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31441401424402 = 2101759120504611
BaseRepresentation
bin1110010011000100001011…
…00100000010101000010010
311010022202202022202211022221
413021202011210002220102
513110113442231040102
6150511551434051254
76423365144344414
oct711420544025022
9133282668684287
1031441401424402
11a022250479272
123639679879b2a
131470bb0555588
147a9ab43269b4
15397ce2997637
hex1c9885902a12

31441401424402 has 16 divisors (see below), whose sum is σ = 47635330377024. Its totient is φ = 15562998990000.

The previous prime is 31441401424399. The next prime is 31441401424417. The reversal of 31441401424402 is 20442410414413.

It is a super-2 number, since 2×314414014244022 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8718924 + ... + 11785687.

It is an arithmetic number, because the mean of its divisors is an integer number (2977208148564).

Almost surely, 231441401424402 is an apocalyptic number.

31441401424402 is a deficient number, since it is larger than the sum of its proper divisors (16193928952622).

31441401424402 is a wasteful number, since it uses less digits than its factorization.

31441401424402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20512305.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 31441401424402 its reverse (20442410414413), we get a palindrome (51883811838815).

The spelling of 31441401424402 in words is "thirty-one trillion, four hundred forty-one billion, four hundred one million, four hundred twenty-four thousand, four hundred two".

Divisors: 1 2 101 202 7591 15182 766691 1533382 20504611 41009222 2070965711 4141931422 155650502101 311301004202 15720700712201 31441401424402