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5112502120 = 2351137331151
BaseRepresentation
bin1001100001011101…
…01001011101101000
3111012022002000110101
410300232221131220
540432300031440
62203150355144
7240456356665
oct46056513550
914168060411
105112502120
112193968570
12ba81bbab4
1363625baab
14366dc8a6c
151edc7a69a
hex130ba9768

5112502120 has 64 divisors (see below), whose sum is σ = 12582915840. Its totient is φ = 1854048000.

The previous prime is 5112502117. The next prime is 5112502141. The reversal of 5112502120 is 212052115.

It is a super-2 number, since 2×51125021202 = 52275355854008988800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148545 + ... + 179695.

It is an arithmetic number, because the mean of its divisors is an integer number (196608060).

Almost surely, 25112502120 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 5112502120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6291457920).

5112502120 is an abundant number, since it is smaller than the sum of its proper divisors (7470413720).

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

5112502120 is a wasteful number, since it uses less digits than its factorization.

5112502120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31546 (or 31542 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 5112502120 is about 71501.7630551863. The cubic root of 5112502120 is about 1722.7060028322.

Adding to 5112502120 its reverse (212052115), we get a palindrome (5324554235).

The spelling of 5112502120 in words is "five billion, one hundred twelve million, five hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 373 440 746 1492 1865 2984 3730 4103 7460 8206 14920 16412 20515 31151 32824 41030 62302 82060 124604 155755 164120 249208 311510 342661 623020 685322 1246040 1370644 1713305 2741288 3426610 6853220 11619323 13706440 23238646 46477292 58096615 92954584 116193230 127812553 232386460 255625106 464772920 511250212 639062765 1022500424 1278125530 2556251060 5112502120