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236830935049 = 6831667208009
BaseRepresentation
bin1101110010010000111…
…0010100100000001001
3211122022011012001010221
43130210032110200021
512340012204410144
6300444300510041
723052614506252
oct3344416244011
9748264161127
10236830935049
11914919858a5
1239a9624b321
1319443974677
14b669837b29
156261b1dd84
hex3724394809

236830935049 has 8 divisors (see below), whose sum is σ = 237321105120. Its totient is φ = 236341185696.

The previous prime is 236830935031. The next prime is 236830935113. The reversal of 236830935049 is 940539038632.

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 236830935049 - 221 = 236828837897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 236830934987 and 236830935005.

It is not an unprimeable number, because it can be changed into a prime (236830935949) 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, 1034557 + ... + 1242565.

It is an arithmetic number, because the mean of its divisors is an integer number (29665138140).

Almost surely, 2236830935049 is an apocalyptic number.

It is an amenable number.

236830935049 is a deficient number, since it is larger than the sum of its proper divisors (490170071).

236830935049 is a wasteful number, since it uses less digits than its factorization.

236830935049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210359.

The product of its (nonzero) digits is 4199040, while the sum is 52.

The spelling of 236830935049 in words is "two hundred thirty-six billion, eight hundred thirty million, nine hundred thirty-five thousand, forty-nine".

Divisors: 1 683 1667 208009 1138561 142070147 346751003 236830935049