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93305264086225 = 52292666172
BaseRepresentation
bin10101001101110001010011…
…000111110001110011010001
3110020100220012021120212102001
4111031301103013301303101
544212203140101224400
6530235502505554001
725440040265612512
oct2515612307616321
9406326167525361
1093305264086225
11278035a4128014
12a56b2281a5901
13400a85810cc49
141907ddacc4a09
15abc13d99da6a
hex54dc531f1cd1

93305264086225 has 27 divisors (see below), whose sum is σ = 119827503180307. Its totient is φ = 72069191089280.

The previous prime is 93305264086193. The next prime is 93305264086231. The reversal of 93305264086225 is 52268046250339.

It is a happy number.

The square root of 93305264086225 is 9659465.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 92355309767889 + 949954318336 = 9610167^2 + 974656^2 .

It is not a de Polignac number, because 93305264086225 - 25 = 93305264086193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1400589117 + ... + 1400655733.

Almost surely, 293305264086225 is an apocalyptic number.

93305264086225 is the 9659465-th square number.

93305264086225 is the 4829733-rd centered octagonal number.

It is an amenable number.

93305264086225 is a deficient number, since it is larger than the sum of its proper divisors (26522239094082).

93305264086225 is an frugal number, since it uses more digits than its factorization.

93305264086225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133302 (or 66651 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 55.

The spelling of 93305264086225 in words is "ninety-three trillion, three hundred five billion, two hundred sixty-four million, eighty-six thousand, two hundred twenty-five".

Divisors: 1 5 25 29 145 725 841 4205 21025 66617 333085 1665425 1931893 9659465 48297325 56024897 280124485 1400622425 4437824689 22189123445 110945617225 128696915981 643484579905 3217422899525 3732210563449 18661052817245 93305264086225