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979005045 = 35193338171
BaseRepresentation
bin111010010110100…
…110111001110101
32112020011121110010
4322112212321311
54001111130140
6241051250433
733155256054
oct7226467165
92466147403
10979005045
11462693a87
12233a49a19
13127a98c35
149404439b
155ae35880
hex3a5a6e75

979005045 has 16 divisors (see below), whose sum is σ = 1574528832. Its totient is φ = 519429120.

The previous prime is 979005031. The next prime is 979005047. The reversal of 979005045 is 540500979.

979005045 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 979005045 - 26 = 979004981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 979004994 and 979005012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979005047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166191 + ... + 171980.

It is an arithmetic number, because the mean of its divisors is an integer number (98408052).

Almost surely, 2979005045 is an apocalyptic number.

It is an amenable number.

979005045 is a deficient number, since it is larger than the sum of its proper divisors (595523787).

979005045 is a wasteful number, since it uses less digits than its factorization.

979005045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338372.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 979005045 is about 31289.0563136698. The cubic root of 979005045 is about 992.9521258316.

The spelling of 979005045 in words is "nine hundred seventy-nine million, five thousand, forty-five".

Divisors: 1 3 5 15 193 579 965 2895 338171 1014513 1690855 5072565 65267003 195801009 326335015 979005045