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10030031331232 = 251128494407191
BaseRepresentation
bin1001000111110100110001…
…1101000101111110100000
31022111212021010110221120111
42101331030131011332200
52303313001010044412
633155422140421104
72053434345424663
oct221751435057640
938455233427514
1010030031331232
113217792227730
12115ba79247794
13579a9bb704c3
142696557b16da
15125d866aa2a7
hex91f4c745fa0

10030031331232 has 24 divisors (see below), whose sum is σ = 21541771837152. Its totient is φ = 4559105150400.

The previous prime is 10030031331193. The next prime is 10030031331251. The reversal of 10030031331232 is 23213313003001.

10030031331232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 14247203244 + ... + 14247203947.

It is an arithmetic number, because the mean of its divisors is an integer number (897573826548).

Almost surely, 210030031331232 is an apocalyptic number.

It is an amenable number.

10030031331232 is an abundant number, since it is smaller than the sum of its proper divisors (11511740505920).

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

10030031331232 is a wasteful number, since it uses less digits than its factorization.

10030031331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28494407212 (or 28494407204 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10030031331232 its reverse (23213313003001), we get a palindrome (33243344334233).

The spelling of 10030031331232 in words is "ten trillion, thirty billion, thirty-one million, three hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 28494407191 56988814382 113977628764 227955257528 313438479101 455910515056 626876958202 911821030112 1253753916404 2507507832808 5015015665616 10030031331232