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5999506051 = 721129383821
BaseRepresentation
bin1011001011001100…
…10011001010000011
3120111010010111002211
411211212103022003
544241333143201
62431154122551
7301446650200
oct54546231203
916433114084
105999506051
1125a9623770
1211b5280457
13747c54ca6
1440cb20ca7
15251a8b651
hex165993283

5999506051 has 24 divisors (see below), whose sum is σ = 7876027440. Its totient is φ = 4513723200.

The previous prime is 5999506033. The next prime is 5999506061. The reversal of 5999506051 is 1506059995.

It is a de Polignac number, because none of the positive numbers 2k-5999506051 is a prime.

It is a super-2 number, since 2×59995060512 = 71988145711971229202, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5999505986 and 5999506004.

It is not an unprimeable number, because it can be changed into a prime (5999506021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176280 + ... + 207541.

It is an arithmetic number, because the mean of its divisors is an integer number (328167810).

Almost surely, 25999506051 is an apocalyptic number.

5999506051 is a deficient number, since it is larger than the sum of its proper divisors (1876521389).

5999506051 is a wasteful number, since it uses less digits than its factorization.

5999506051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383875 (or 383868 counting only the distinct ones).

The product of its (nonzero) digits is 546750, while the sum is 49.

The square root of 5999506051 is about 77456.4784314392. The cubic root of 5999506051 is about 1817.0707267471.

The spelling of 5999506051 in words is "five billion, nine hundred ninety-nine million, five hundred six thousand, fifty-one".

Divisors: 1 7 11 29 49 77 203 319 539 1421 2233 15631 383821 2686747 4222031 11130809 18807229 29554217 77915663 122438899 206879519 545409641 857072293 5999506051