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52370807325 = 35217376118199
BaseRepresentation
bin110000110001100010…
…110001101000011101
312000011210220122212120
4300301202301220131
51324223411313300
640020412053153
73532540342314
oct606142615035
9160153818776
1052370807325
1120234a56751
12a196a641b9
134c27ca6cb5
14276b55127b
151567aa13a0
hexc318b1a1d

52370807325 has 96 divisors (see below), whose sum is σ = 95706374400. Its totient is φ = 25156915200.

The previous prime is 52370807197. The next prime is 52370807351.

52370807325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52370807325 - 27 = 52370807197 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2868576 + ... + 2886774.

It is an arithmetic number, because the mean of its divisors is an integer number (996941400).

Almost surely, 252370807325 is an apocalyptic number.

It is an amenable number.

52370807325 is a deficient number, since it is larger than the sum of its proper divisors (43335567075).

52370807325 is a wasteful number, since it uses less digits than its factorization.

52370807325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18327 (or 18322 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 52370807325 in words is "fifty-two billion, three hundred seventy million, eight hundred seven thousand, three hundred twenty-five".

Divisors: 1 3 5 15 17 25 37 51 61 75 85 111 183 185 255 305 425 555 629 915 925 1037 1275 1525 1887 2257 2775 3111 3145 4575 5185 6771 9435 11285 15555 15725 18199 25925 33855 38369 47175 54597 56425 77775 90995 115107 169275 191845 272985 309383 454975 575535 673363 928149 959225 1110139 1364925 1546915 2020089 2877675 3330417 3366815 4640745 5550695 7734575 10100445 11447171 16652085 16834075 18872363 23203725 27753475 34341513 41075143 50502225 56617089 57235855 83260425 94361815 123225429 171707565 205375715 283085445 286179275 471809075 616127145 698277431 858537825 1026878575 1415427225 2094832293 3080635725 3491387155 10474161465 17456935775 52370807325