Search a number
-
+
30936100983 = 3109716675639
BaseRepresentation
bin11100110011111011…
…110111000001110111
32221211222201202111220
4130303323313001313
51001324120212413
622113432001423
72143424343144
oct346373670167
987758652456
1030936100983
1112135693607
125bb4530273
132bc02bb6c8
1416d68c13cb
15c10dd7223
hex733ef7077

30936100983 has 16 divisors (see below), whose sum is σ = 41317827840. Its totient is φ = 20589254336.

The previous prime is 30936100961. The next prime is 30936100997. The reversal of 30936100983 is 38900163903.

It is a cyclic number.

It is not a de Polignac number, because 30936100983 - 26 = 30936100919 is a prime.

It is a super-4 number, since 4×309361009834 (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30936101983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5483278 + ... + 5488916.

It is an arithmetic number, because the mean of its divisors is an integer number (2582364240).

Almost surely, 230936100983 is an apocalyptic number.

30936100983 is a deficient number, since it is larger than the sum of its proper divisors (10381726857).

30936100983 is a wasteful number, since it uses less digits than its factorization.

30936100983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8406.

The product of its (nonzero) digits is 104976, while the sum is 42.

The spelling of 30936100983 in words is "thirty billion, nine hundred thirty-six million, one hundred thousand, nine hundred eighty-three".

Divisors: 1 3 1097 1667 3291 5001 5639 16917 1828699 5486097 6185983 9400213 18557949 28200639 10312033661 30936100983