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232445204451401 = 809579287118619
BaseRepresentation
bin110100110110100001011101…
…110101110101000001001001
31010111000112200221220002200012
4310312201131311311001021
5220431340234314421101
62142211504110121305
766650416566635444
oct6466413565650111
91114015627802605
10232445204451401
1168078504095a27
12220a15307b0235
139c91647967106
14415859d4b265b
151bd16770b5bbb
hexd3685dd75049

232445204451401 has 4 divisors (see below), whose sum is σ = 232445492379600. Its totient is φ = 232444916523204.

The previous prime is 232445204451377. The next prime is 232445204451457. The reversal of 232445204451401 is 104154402544232.

232445204451401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232445204451401 - 218 = 232445204189257 is a prime.

It is a super-2 number, since 2×2324452044514012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232445204451301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142749731 + ... + 144368888.

It is an arithmetic number, because the mean of its divisors is an integer number (58111373094900).

Almost surely, 2232445204451401 is an apocalyptic number.

It is an amenable number.

232445204451401 is a deficient number, since it is larger than the sum of its proper divisors (287928199).

232445204451401 is an equidigital number, since it uses as much as digits as its factorization.

232445204451401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287928198.

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 232445204451401 its reverse (104154402544232), we get a palindrome (336599606995633).

The spelling of 232445204451401 in words is "two hundred thirty-two trillion, four hundred forty-five billion, two hundred four million, four hundred fifty-one thousand, four hundred one".

Divisors: 1 809579 287118619 232445204451401