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34931233213943 = 1115720226539209
BaseRepresentation
bin1111111000101000011111…
…01111110100110111110111
311120200101121200222012112012
413330110033233310313313
514034303131200321233
6202143104220514435
710233461344202543
oct774241757646767
9146611550865465
1034931233213943
1110148286548420
123b01aa73aba1b
13166500270c161
1488a975c14a23
154089952d6548
hex1fc50fbf4df7

34931233213943 has 8 divisors (see below), whose sum is σ = 38349518342160. Its totient is φ = 31553401164480.

The previous prime is 34931233213939. The next prime is 34931233213963.

34931233213943 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 34931233213943 - 22 = 34931233213939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34931233213891 and 34931233213900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34931233213963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10113267878 + ... + 10113271331.

It is an arithmetic number, because the mean of its divisors is an integer number (4793689792770).

Almost surely, 234931233213943 is an apocalyptic number.

34931233213943 is a deficient number, since it is larger than the sum of its proper divisors (3418285128217).

34931233213943 is a wasteful number, since it uses less digits than its factorization.

34931233213943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20226539377.

The product of its digits is 3779136, while the sum is 50.

The spelling of 34931233213943 in words is "thirty-four trillion, nine hundred thirty-one billion, two hundred thirty-three million, two hundred thirteen thousand, nine hundred forty-three".

Divisors: 1 11 157 1727 20226539209 222491931299 3175566655813 34931233213943