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5133214212 = 223761109693
BaseRepresentation
bin1001100011111011…
…01010001000000100
3111020202001022002220
410301331222020010
541003100323322
62205210332340
7241130413050
oct46175521004
914222038086
105133214212
1121a46248a5
12bb312a0b0
1363a631379
14369a5ac60
152009bc55c
hex131f6a204

5133214212 has 24 divisors (see below), whose sum is σ = 13688571456. Its totient is φ = 1466632608.

The previous prime is 5133214199. The next prime is 5133214217. The reversal of 5133214212 is 2124123315.

It is not an unprimeable number, because it can be changed into a prime (5133214217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30554763 + ... + 30554930.

It is an arithmetic number, because the mean of its divisors is an integer number (570357144).

Almost surely, 25133214212 is an apocalyptic number.

It is an amenable number.

5133214212 is an abundant number, since it is smaller than the sum of its proper divisors (8555357244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5133214212 is a wasteful number, since it uses less digits than its factorization.

5133214212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61109707 (or 61109705 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 5133214212 is about 71646.4528919611. The cubic root of 5133214212 is about 1725.0292468051.

Adding to 5133214212 its reverse (2124123315), we get a palindrome (7257337527).

The spelling of 5133214212 in words is "five billion, one hundred thirty-three million, two hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 61109693 122219386 183329079 244438772 366658158 427767851 733316316 855535702 1283303553 1711071404 2566607106 5133214212