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33140141430 = 23511195285509
BaseRepresentation
bin11110110111010011…
…100110110101110110
310011112121000121121120
4132313103212311312
51020332334011210
623120244124410
72252146361064
oct366723466566
9104477017546
1033140141430
1113066822840
12650a696706
133181b06156
1418654d1034
15cde651270
hex7b74e6d76

33140141430 has 64 divisors (see below), whose sum is σ = 91333612800. Its totient is φ = 7611131520.

The previous prime is 33140141407. The next prime is 33140141443. The reversal of 33140141430 is 3414104133.

It is a self number, because there is not a number n which added to its sum of digits gives 33140141430.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2636485 + ... + 2649024.

It is an arithmetic number, because the mean of its divisors is an integer number (1427087700).

Almost surely, 233140141430 is an apocalyptic number.

33140141430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33140141430 is an abundant number, since it is smaller than the sum of its proper divisors (58193471370).

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

33140141430 is a wasteful number, since it uses less digits than its factorization.

33140141430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285549.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 33140141430 its reverse (3414104133), we get a palindrome (36554245563).

The spelling of 33140141430 in words is "thirty-three billion, one hundred forty million, one hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 19 22 30 33 38 55 57 66 95 110 114 165 190 209 285 330 418 570 627 1045 1254 2090 3135 6270 5285509 10571018 15856527 26427545 31713054 52855090 58140599 79282635 100424671 116281198 158565270 174421797 200849342 290702995 301274013 348843594 502123355 581405990 602548026 872108985 1004246710 1104671381 1506370065 1744217970 2209342762 3012740130 3314014143 5523356905 6628028286 11046713810 16570070715 33140141430