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314605563156431 = 1997691694972621
BaseRepresentation
bin100011110001000011101000…
…0110101100001011111001111
31112020220222221121210020001122
41013202013100311201133033
5312213444143132001211
63033035444523231155
7123160334065061501
oct10742072065413717
91466828847706048
10314605563156431
1191274519719448
122b3507ba6784bb
131067123c7107b1
145798dc1d21d71
15265892cbc26db
hex11e21d0d617cf

314605563156431 has 8 divisors (see below), whose sum is σ = 331197650338800. Its totient is φ = 298016865938880.

The previous prime is 314605563156373. The next prime is 314605563156473. The reversal of 314605563156431 is 134651365506413.

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-314605563156431 is a prime.

It is a super-2 number, since 2×3146055631564312 (a number of 30 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 (314605563158431) 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, 847300700 + ... + 847671921.

It is an arithmetic number, because the mean of its divisors is an integer number (41399706292350).

Almost surely, 2314605563156431 is an apocalyptic number.

314605563156431 is a deficient number, since it is larger than the sum of its proper divisors (16592087182369).

314605563156431 is a wasteful number, since it uses less digits than its factorization.

314605563156431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694982409.

The product of its (nonzero) digits is 11664000, while the sum is 53.

The spelling of 314605563156431 in words is "three hundred fourteen trillion, six hundred five billion, five hundred sixty-three million, one hundred fifty-six thousand, four hundred thirty-one".

Divisors: 1 19 9769 185611 1694972621 32204479799 16558187534549 314605563156431