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23345252354 = 214978339773
BaseRepresentation
bin10101101111011111…
…000100100000000010
32020020222012200210002
4111233133010200002
5340302341033404
614420305440002
71454342241134
oct255737044002
966228180702
1023345252354
11999a871696
124636340002
1322807723b8
1411b66c1054
159197abc1e
hex56f7c4802

23345252354 has 8 divisors (see below), whose sum is σ = 35252898300. Its totient is φ = 11594286256.

The previous prime is 23345252339. The next prime is 23345252377. The reversal of 23345252354 is 45325254332.

It can be written as a sum of positive squares in 2 ways, for example, as 21061846129 + 2283406225 = 145127^2 + 47785^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39169589 + ... + 39170184.

Almost surely, 223345252354 is an apocalyptic number.

23345252354 is a deficient number, since it is larger than the sum of its proper divisors (11907645946).

23345252354 is a wasteful number, since it uses less digits than its factorization.

23345252354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78339924.

The product of its digits is 432000, while the sum is 38.

The spelling of 23345252354 in words is "twenty-three billion, three hundred forty-five million, two hundred fifty-two thousand, three hundred fifty-four".

Divisors: 1 2 149 298 78339773 156679546 11672626177 23345252354