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542213860100 = 22521113114592579
BaseRepresentation
bin1111110001111100111…
…01101110101100000100
31220211112211000222212112
413320332131232230010
532340423222010400
61053031204440152
754113364523643
oct7707635565404
91824484028775
10542213860100
11199a51652390
12891023a9058
133c190a75513
141c35983935a
15e186b73835
hex7e3e76eb04

542213860100 has 144 divisors (see below), whose sum is σ = 1294754630400. Its totient is φ = 195453648000.

The previous prime is 542213860033. The next prime is 542213860103. The reversal of 542213860100 is 1068312245.

It is not an unprimeable number, because it can be changed into a prime (542213860103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210240611 + ... + 210243189.

It is an arithmetic number, because the mean of its divisors is an integer number (8991351600).

Almost surely, 2542213860100 is an apocalyptic number.

542213860100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542213860100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647377315200).

542213860100 is an abundant number, since it is smaller than the sum of its proper divisors (752540770300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542213860100 is a wasteful number, since it uses less digits than its factorization.

542213860100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194 (or 4187 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 542213860100 in words is "five hundred forty-two billion, two hundred thirteen million, eight hundred sixty thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 131 220 262 275 524 550 655 1100 1310 1441 1459 2579 2620 2882 2918 3275 5158 5764 5836 6550 7205 7295 10316 12895 13100 14410 14590 16049 25790 28369 28820 29180 32098 36025 36475 51580 56738 64196 64475 72050 72950 80245 113476 128950 141845 144100 145900 160490 191129 257900 283690 320980 337849 382258 401225 567380 675698 709225 764516 802450 955645 1351396 1418450 1604900 1689245 1911290 2102419 2836900 3378490 3716339 3762761 3822580 4204838 4778225 6756980 7432678 7525522 8409676 8446225 9556450 10512095 14865356 15051044 16892450 18581695 18813805 19112900 21024190 33784900 37163390 37627610 41390371 42048380 52560475 74326780 75255220 82780742 92908475 94069025 105120950 165561484 185816950 188138050 206951855 210241900 371633900 376276100 413903710 492921691 827807420 985843382 1034759275 1971686764 2069518550 2464608455 4139037100 4929216910 5422138601 9858433820 10844277202 12323042275 21688554404 24646084550 27110693005 49292169100 54221386010 108442772020 135553465025 271106930050 542213860100