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5972137915 = 515756313513
BaseRepresentation
bin1011000111111011…
…11001011110111011
3120102012122001002011
411203331321132323
544212331403130
62424335350351
7300665222542
oct54375713673
916365561064
105972137915
112595130677
1211a80823b7
13742391c23
14409239159
1524e48252a
hex163f797bb

5972137915 has 16 divisors (see below), whose sum is σ = 7225557408. Its totient is φ = 4738496256.

The previous prime is 5972137901. The next prime is 5972137967. The reversal of 5972137915 is 5197312795.

It is not a de Polignac number, because 5972137915 - 25 = 5972137883 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435199 + ... + 448711.

It is an arithmetic number, because the mean of its divisors is an integer number (451597338).

Almost surely, 25972137915 is an apocalyptic number.

5972137915 is a deficient number, since it is larger than the sum of its proper divisors (1253419493).

5972137915 is a wasteful number, since it uses less digits than its factorization.

5972137915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14238.

The product of its digits is 595350, while the sum is 49.

The square root of 5972137915 is about 77279.6086623114. The cubic root of 5972137915 is about 1814.3035184342.

The spelling of 5972137915 in words is "five billion, nine hundred seventy-two million, one hundred thirty-seven thousand, nine hundred fifteen".

Divisors: 1 5 157 563 785 2815 13513 67565 88391 441955 2121541 7607819 10607705 38039095 1194427583 5972137915