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5150020520 = 235833374603
BaseRepresentation
bin1001100101111011…
…10001001110101000
3111021220200011000202
410302331301032220
541021401124040
62211010451332
7241423311041
oct46275611650
914256604022
105150020520
112203063707
12bb8893b48
13640c66c28
1436bd938c8
152021dc015
hex132f713a8

5150020520 has 64 divisors (see below), whose sum is σ = 11764509120. Its totient is φ = 2028708864.

The previous prime is 5150020493. The next prime is 5150020529. The reversal of 5150020520 is 250200515.

It is a super-2 number, since 2×51500205202 = 53045422712842140800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5150020492 and 5150020501.

It is not an unprimeable number, because it can be changed into a prime (5150020529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116539 + ... + 1121141.

It is an arithmetic number, because the mean of its divisors is an integer number (183820455).

Almost surely, 25150020520 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 5150020520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5882254560).

5150020520 is an abundant number, since it is smaller than the sum of its proper divisors (6614488600).

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

5150020520 is a wasteful number, since it uses less digits than its factorization.

5150020520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5034 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5150020520 is about 71763.6434415087. The cubic root of 5150020520 is about 1726.9097963333.

The spelling of 5150020520 in words is "five billion, one hundred fifty million, twenty thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 83 166 332 337 415 664 674 830 1348 1660 1685 2696 3320 3370 4603 6740 9206 13480 18412 23015 27971 36824 46030 55942 92060 111884 139855 184120 223768 279710 382049 559420 764098 1118840 1528196 1551211 1910245 3056392 3102422 3820490 6204844 7640980 7756055 12409688 15281960 15512110 31024220 62048440 128750513 257501026 515002052 643752565 1030004104 1287505130 2575010260 5150020520