Search a number
-
+
930913083 = 32109948943
BaseRepresentation
bin110111011111001…
…001101100111011
32101212200021200100
4313133021230323
53401303204313
6232212410443
732032426212
oct6737115473
92355607610
10930913083
11438526861
1221b916a23
1311ab2b159
148b8c6079
1556ad6173
hex377c9b3b

930913083 has 12 divisors (see below), whose sum is σ = 1356989920. Its totient is φ = 614914416.

The previous prime is 930913057. The next prime is 930913091. The reversal of 930913083 is 380319039.

It is not a de Polignac number, because 930913083 - 212 = 930908987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930913283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473491 + ... + 475452.

Almost surely, 2930913083 is an apocalyptic number.

930913083 is a deficient number, since it is larger than the sum of its proper divisors (426076837).

930913083 is a wasteful number, since it uses less digits than its factorization.

930913083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949058 (or 949055 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 930913083 is about 30510.8682767305. The cubic root of 930913083 is about 976.4193513243.

The spelling of 930913083 in words is "nine hundred thirty million, nine hundred thirteen thousand, eighty-three".

Divisors: 1 3 9 109 327 981 948943 2846829 8540487 103434787 310304361 930913083