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30100102232 = 2321311765609
BaseRepresentation
bin11100000010000110…
…110001110001011000
32212200201122121211012
4130002012301301120
5443121111232412
621454445353052
72113623435044
oct340206616130
985621577735
1030100102232
11118467a5352
125a00568788
132ab90432a5
141657865024
15bb27edc22
hex7021b1c58

30100102232 has 16 divisors (see below), whose sum is σ = 56464207800. Its totient is φ = 15042980160.

The previous prime is 30100102217. The next prime is 30100102261. The reversal of 30100102232 is 23220100103.

It is a happy number.

It is a congruent number.

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, 865757 + ... + 899852.

Almost surely, 230100102232 is an apocalyptic number.

It is an amenable number.

30100102232 is a deficient number, since it is larger than the sum of its proper divisors (26364105568).

30100102232 is a wasteful number, since it uses less digits than its factorization.

30100102232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767746 (or 1767742 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30100102232 its reverse (23220100103), we get a palindrome (53320202335).

The spelling of 30100102232 in words is "thirty billion, one hundred million, one hundred two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 2131 4262 8524 17048 1765609 3531218 7062436 14124872 3762512779 7525025558 15050051116 30100102232