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5187201252 = 223832951899
BaseRepresentation
bin1001101010010111…
…00110100011100100
3111101111122010101220
410311023212203210
541110410420002
62214415420340
7242354324502
oct46513464344
914344563356
105187201252
112222049092
1210092246b0
1364888446c
14372cb1672
152055d37bc
hex1352e68e4

5187201252 has 24 divisors (see below), whose sum is σ = 12105156000. Its totient is φ = 1728826176.

The previous prime is 5187201251. The next prime is 5187201277. The reversal of 5187201252 is 2521027815.

It is not an unprimeable number, because it can be changed into a prime (5187201251) 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, 73999 + ... + 125897.

It is an arithmetic number, because the mean of its divisors is an integer number (504381500).

Almost surely, 25187201252 is an apocalyptic number.

It is an amenable number.

5187201252 is an abundant number, since it is smaller than the sum of its proper divisors (6917954748).

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

5187201252 is a wasteful number, since it uses less digits than its factorization.

5187201252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60235 (or 60233 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 5187201252 is about 72022.2274856867. The cubic root of 5187201252 is about 1731.0556613963.

The spelling of 5187201252 in words is "five billion, one hundred eighty-seven million, two hundred one thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 8329 16658 24987 33316 49974 51899 99948 103798 155697 207596 311394 622788 432266771 864533542 1296800313 1729067084 2593600626 5187201252