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5155162700 = 225251551627
BaseRepresentation
bin1001100110100010…
…11000101001001100
3111022021100101202212
410303101120221030
541024210201300
62211313005552
7241515105602
oct46321305114
914267311685
105155162700
112205a56046
12bba5538b8
1364204763c
1436c931872
152028a5935
hex133458a4c

5155162700 has 18 divisors (see below), whose sum is σ = 11186703276. Its totient is φ = 2062065040.

The previous prime is 5155162693. The next prime is 5155162703. The reversal of 5155162700 is 72615515.

It is not an unprimeable number, because it can be changed into a prime (5155162703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25775714 + ... + 25775913.

Almost surely, 25155162700 is an apocalyptic number.

5155162700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5155162700 is an abundant number, since it is smaller than the sum of its proper divisors (6031540576).

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

5155162700 is a wasteful number, since it uses less digits than its factorization.

5155162700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51551641 (or 51551634 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 5155162700 is about 71799.4616971464. The cubic root of 5155162700 is about 1727.4843653795.

The spelling of 5155162700 in words is "five billion, one hundred fifty-five million, one hundred sixty-two thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 51551627 103103254 206206508 257758135 515516270 1031032540 1288790675 2577581350 5155162700