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14573185774490 = 257534852380953
BaseRepresentation
bin1101010000010001010110…
…0011111011001110011010
31220121011221101002012220102
43110010111203323032122
53402231341024240430
650554455031255402
73032610062141030
oct324042543731632
956534841065812
1014573185774490
1147094a94a1732
12177446a51a562
13819326546c15
143854bb42c550
151a4136b80345
hexd41158fb39a

14573185774490 has 64 divisors (see below), whose sum is σ = 30545775703296. Its totient is φ = 4902085274112.

The previous prime is 14573185774471. The next prime is 14573185774501. The reversal of 14573185774490 is 9447758137541.

14573185774490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145731857744902 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179979854 + ... + 180060806.

It is an arithmetic number, because the mean of its divisors is an integer number (477277745364).

Almost surely, 214573185774490 is an apocalyptic number.

14573185774490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14573185774490 is an abundant number, since it is smaller than the sum of its proper divisors (15972589928806).

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

14573185774490 is a wasteful number, since it uses less digits than its factorization.

14573185774490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129543.

The product of its (nonzero) digits is 118540800, while the sum is 65.

The spelling of 14573185774490 in words is "fourteen trillion, five hundred seventy-three billion, one hundred eighty-five million, seven hundred seventy-four thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 1855 3710 48523 80953 97046 161906 242615 339661 404765 485230 566671 679322 809530 1133342 1698305 2571719 2833355 3396610 4290509 5143438 5666710 8581018 12858595 18002033 21452545 25717190 30033563 36004066 42905090 60067126 90010165 150167815 180020330 300335630 3928082419 7856164838 19640412095 27496576933 39280824190 54993153866 137482884665 208188368207 274965769330 416376736414 1040941841035 1457318577449 2081883682070 2914637154898 7286592887245 14573185774490