Search a number
-
+
93150255444 = 2237762521287
BaseRepresentation
bin101011011000000110…
…0000001100101010100
322220102210122021011220
41112300030001211110
53011232431133234
6110443113130340
76505231051521
oct1266014014524
9286383567156
1093150255444
1136560988694
12160779b99b0
138a26694a5c
144719458148
152652c00a49
hex15b0301954

93150255444 has 12 divisors (see below), whose sum is σ = 217350596064. Its totient is φ = 31050085144.

The previous prime is 93150255439. The next prime is 93150255469. The reversal of 93150255444 is 44455205139.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 93150255396 and 93150255405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3881260632 + ... + 3881260655.

It is an arithmetic number, because the mean of its divisors is an integer number (18112549672).

Almost surely, 293150255444 is an apocalyptic number.

It is an amenable number.

93150255444 is an abundant number, since it is smaller than the sum of its proper divisors (124200340620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93150255444 is a wasteful number, since it uses less digits than its factorization.

93150255444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762521294 (or 7762521292 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 93150255444 in words is "ninety-three billion, one hundred fifty million, two hundred fifty-five thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 7762521287 15525042574 23287563861 31050085148 46575127722 93150255444