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30103031200232 = 233762878900029
BaseRepresentation
bin1101101100000111010000…
…11110110011100111101000
310221120211012000002000202002
412312003220132303213220
512421202001441401412
6144005050331230132
76224605114215164
oct666035036634750
9127524160060662
1030103031200232
119656695367811
1234622042a8348
1313a491bc385a3
14760dccc15ca4
153730b01bbdc2
hex1b60e87b39e8

30103031200232 has 8 divisors (see below), whose sum is σ = 56443183500450. Its totient is φ = 15051515600112.

The previous prime is 30103031200171. The next prime is 30103031200271. The reversal of 30103031200232 is 23200213030103.

It can be written as a sum of positive squares in only one way, i.e., 18622901561476 + 11480129638756 = 4315426^2 + 3388234^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1881439450007 + ... + 1881439450022.

Almost surely, 230103031200232 is an apocalyptic number.

It is an amenable number.

30103031200232 is a deficient number, since it is larger than the sum of its proper divisors (26340152300218).

30103031200232 is a wasteful number, since it uses less digits than its factorization.

30103031200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762878900035 (or 3762878900031 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30103031200232 its reverse (23200213030103), we get a palindrome (53303244230335).

The spelling of 30103031200232 in words is "thirty trillion, one hundred three billion, thirty-one million, two hundred thousand, two hundred thirty-two".

Divisors: 1 2 4 8 3762878900029 7525757800058 15051515600116 30103031200232