Search a number
-
+
230001011012 = 221731433251983
BaseRepresentation
bin1101011000110100100…
…0001110100101000100
3210222200011110221201102
43112031020032211010
512232020224323022
6253354435515232
722421432223263
oct3261510164504
9728604427642
10230001011012
11895a7635883
12386aaa58b18
13188c59794b6
14b1bc7105da
155eb21eca92
hex358d20e944

230001011012 has 48 divisors (see below), whose sum is σ = 440943777792. Its totient is φ = 104501975040.

The previous prime is 230001010991. The next prime is 230001011059. The reversal of 230001011012 is 210110100032.

It is a junction number, because it is equal to n+sod(n) for n = 230001010984 and 230001011002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786773 + ... + 1038755.

It is an arithmetic number, because the mean of its divisors is an integer number (9186328704).

Almost surely, 2230001011012 is an apocalyptic number.

It is an amenable number.

230001011012 is a deficient number, since it is larger than the sum of its proper divisors (210942766780).

230001011012 is a wasteful number, since it uses less digits than its factorization.

230001011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252468 (or 252466 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 230001011012 its reverse (210110100032), we get a palindrome (440111111044).

The spelling of 230001011012 in words is "two hundred thirty billion, one million, eleven thousand, twelve".

Divisors: 1 2 4 17 31 34 62 68 124 433 527 866 1054 1732 2108 7361 13423 14722 26846 29444 53692 228191 251983 456382 503966 912764 1007932 4283711 7811473 8567422 15622946 17134844 31245892 109108639 132795041 218217278 265590082 436434556 531180164 1854846863 3382367809 3709693726 6764735618 7419387452 13529471236 57500252753 115000505506 230001011012