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3161027745343 = 1353123719011951
BaseRepresentation
bin101101111111111011111…
…011111001011000111111
3102012012011110101022000101
4231333323323321120333
5403242241100322333
610420053414541531
7444243133336306
oct55777373713077
912165143338011
103161027745343
111009647833156
124307659678a7
1319c11199c660
14acdcd0db43d
155735b54367d
hex2dffbef963f

3161027745343 has 32 divisors (see below), whose sum is σ = 3474823629312. Its totient is φ = 2857533120000.

The previous prime is 3161027745319. The next prime is 3161027745349. The reversal of 3161027745343 is 3435477201613.

It is not a de Polignac number, because 3161027745343 - 25 = 3161027745311 is a prime.

It is a super-3 number, since 3×31610277453433 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3161027745293 and 3161027745302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161027745349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1620208018 + ... + 1620209968.

It is an arithmetic number, because the mean of its divisors is an integer number (108588238416).

Almost surely, 23161027745343 is an apocalyptic number.

3161027745343 is a deficient number, since it is larger than the sum of its proper divisors (313795883969).

3161027745343 is a wasteful number, since it uses less digits than its factorization.

3161027745343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 3161027745343 in words is "three trillion, one hundred sixty-one billion, twenty-seven million, seven hundred forty-five thousand, three hundred forty-three".

Divisors: 1 13 53 689 1237 1901 1951 16081 24713 25363 65561 100753 103403 852293 1309789 1344239 2351537 2413387 3708851 30569981 31374031 48215063 124631461 127909511 196569103 1620208993 1662823643 2555398339 4587848687 59642032931 243155980411 3161027745343