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5118930432 = 29347211229
BaseRepresentation
bin1001100010001110…
…01010111000000000
3111012202011121110000
410301013022320000
540440421233212
62203540240000
7240565122300
oct46107127000
914182147400
105118930432
112197559220
12baa3a0000
1363769ca25
14367bbd600
151ee5ea1dc
hex1311cae00

5118930432 has 600 divisors, whose sum is σ = 19473541560. Its totient is φ = 1323786240.

The previous prime is 5118930409. The next prime is 5118930433. The reversal of 5118930432 is 2340398115.

5118930432 is a `hidden beast` number, since 511 + 89 + 30 + 4 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5118930433) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 22353294 + ... + 22353522.

Almost surely, 25118930432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5118930432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9736770780).

5118930432 is an abundant number, since it is smaller than the sum of its proper divisors (14354611128).

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

5118930432 is a wasteful number, since it uses less digits than its factorization.

5118930432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 5118930432 is about 71546.7010560235. The cubic root of 5118930432 is about 1723.4277272923.

The spelling of 5118930432 in words is "five billion, one hundred eighteen million, nine hundred thirty thousand, four hundred thirty-two".