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83053053025 = 524437499147
BaseRepresentation
bin100110101011001011…
…0010000010001100001
321221101002222020101221
41031112112100101201
52330043040144100
6102053135055041
76000063205555
oct1152626202141
9257332866357
1083053053025
113224a312aa8
121411a371481
137aa7803277
14403c431865
15226154201a
hex1356590461

83053053025 has 12 divisors (see below), whose sum is σ = 103218273072. Its totient is φ = 66292450640.

The previous prime is 83053052993. The next prime is 83053053043. The reversal of 83053053025 is 52035035038.

It is not a de Polignac number, because 83053053025 - 25 = 83053052993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3738499 + ... + 3760648.

It is an arithmetic number, because the mean of its divisors is an integer number (8601522756).

Almost surely, 283053053025 is an apocalyptic number.

It is an amenable number.

83053053025 is a deficient number, since it is larger than the sum of its proper divisors (20165220047).

83053053025 is a wasteful number, since it uses less digits than its factorization.

83053053025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499600 (or 7499595 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 83053053025 in words is "eighty-three billion, fifty-three million, fifty-three thousand, twenty-five".

Divisors: 1 5 25 443 2215 11075 7499147 37495735 187478675 3322122121 16610610605 83053053025