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151414205502431 = 7910717912481427
BaseRepresentation
bin100010011011010111011101…
…111011101101001111011111
3201212010001112022121212211002
4202123113131323231033133
5124321232243102034211
61254010420432020515
743615213110164414
oct4233273573551737
9655101468555732
10151414205502431
1144277449711803
1214b9510709173b
1366643b5514611
1429566b551410b
15127896e76703b
hex89b5ddeed3df

151414205502431 has 8 divisors (see below), whose sum is σ = 154763839537920. Its totient is φ = 148100396430168.

The previous prime is 151414205502401. The next prime is 151414205502473. The reversal of 151414205502431 is 134205502414151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-151414205502431 is a prime.

It is a super-2 number, since 2×1514142055024312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151414205502401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8956232261 + ... + 8956249166.

It is an arithmetic number, because the mean of its divisors is an integer number (19345479942240).

Almost surely, 2151414205502431 is an apocalyptic number.

151414205502431 is a deficient number, since it is larger than the sum of its proper divisors (3349634035489).

151414205502431 is a wasteful number, since it uses less digits than its factorization.

151414205502431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17912481613.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 151414205502431 its reverse (134205502414151), we get a palindrome (285619707916582).

The spelling of 151414205502431 in words is "one hundred fifty-one trillion, four hundred fourteen billion, two hundred five million, five hundred two thousand, four hundred thirty-one".

Divisors: 1 79 107 8453 17912481427 1415086032733 1916635512689 151414205502431