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230023430404 = 2257505857601
BaseRepresentation
bin1101011000111001110…
…1110000000100000100
3210222201201122222100021
43112032131300010010
512232041444233104
6253401000224524
722422123620035
oct3261635600404
9728651588307
10230023430404
11896092588a9
12386b646b144
13188ca4c8c01
14b1c16a8a8c
155eb417a754
hex358e770104

230023430404 has 6 divisors (see below), whose sum is σ = 402541003214. Its totient is φ = 115011715200.

The previous prime is 230023430401. The next prime is 230023430471. The reversal of 230023430404 is 404034320032.

It can be written as a sum of positive squares in only one way, i.e., 205796507904 + 24226922500 = 453648^2 + 155650^2 .

It is not an unprimeable number, because it can be changed into a prime (230023430401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28752928797 + ... + 28752928804.

Almost surely, 2230023430404 is an apocalyptic number.

It is an amenable number.

230023430404 is a deficient number, since it is larger than the sum of its proper divisors (172517572810).

230023430404 is a wasteful number, since it uses less digits than its factorization.

230023430404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57505857605 (or 57505857603 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 230023430404 its reverse (404034320032), we get a palindrome (634057750436).

The spelling of 230023430404 in words is "two hundred thirty billion, twenty-three million, four hundred thirty thousand, four hundred four".

Divisors: 1 2 4 57505857601 115011715202 230023430404