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93620472325 = 5210133696761
BaseRepresentation
bin101011100110000110…
…1110000101000000101
322221122120102202110221
41113030031300220011
53013213320103300
6111001511344341
76523000612312
oct1271415605005
9287576382427
1093620472325
1136782352586
12161893820b1
138a9cc1c7b3
144761a99d09
15267e13431a
hex15cc370a05

93620472325 has 12 divisors (see below), whose sum is σ = 116204016708. Its totient is φ = 74822422400.

The previous prime is 93620472317. The next prime is 93620472343. The reversal of 93620472325 is 52327402639.

It can be written as a sum of positive squares in 6 ways, for example, as 32752674529 + 60867797796 = 180977^2 + 246714^2 .

It is not a de Polignac number, because 93620472325 - 23 = 93620472317 is a prime.

It is a Duffinian number.

It is a congruent 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, 1823056 + ... + 1873705.

It is an arithmetic number, because the mean of its divisors is an integer number (9683668059).

Almost surely, 293620472325 is an apocalyptic number.

It is an amenable number.

93620472325 is a deficient number, since it is larger than the sum of its proper divisors (22583544383).

93620472325 is a wasteful number, since it uses less digits than its factorization.

93620472325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697784 (or 3697779 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 93620472325 in words is "ninety-three billion, six hundred twenty million, four hundred seventy-two thousand, three hundred twenty-five".

Divisors: 1 5 25 1013 5065 25325 3696761 18483805 92419025 3744818893 18724094465 93620472325