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58115644948 = 2247309125771
BaseRepresentation
bin110110000111111101…
…100101111000010100
312120000011211122120101
4312013331211320110
51423010101114243
642410431543444
74125105555124
oct660775457024
9176004748511
1058115644948
1122712848239
12b31a98ab84
1356322436ba
142b544dcc84
1517a20d554d
hexd87f65e14

58115644948 has 12 divisors (see below), whose sum is σ = 103866259392. Its totient is φ = 28439570840.

The previous prime is 58115644943. The next prime is 58115644949. The reversal of 58115644948 is 84944651185.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58115644943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154562698 + ... + 154563073.

It is an arithmetic number, because the mean of its divisors is an integer number (8655521616).

Almost surely, 258115644948 is an apocalyptic number.

It is an amenable number.

58115644948 is a deficient number, since it is larger than the sum of its proper divisors (45750614444).

58115644948 is a wasteful number, since it uses less digits than its factorization.

58115644948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309125822 (or 309125820 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 55.

The spelling of 58115644948 in words is "fifty-eight billion, one hundred fifteen million, six hundred forty-four thousand, nine hundred forty-eight".

Divisors: 1 2 4 47 94 188 309125771 618251542 1236503084 14528911237 29057822474 58115644948