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100031333230 = 2560531652591
BaseRepresentation
bin101110100101001010…
…1010000001101101110
3100120012100121020100201
41131022111100031232
53114331010130410
6113542002344114
710140604206013
oct1351225201556
9316170536321
10100031333230
1139472097234
121747835b03a
13958216050a
144bad29970a
152906d7883a
hex174a55036e

100031333230 has 16 divisors (see below), whose sum is σ = 180086255424. Its totient is φ = 40005898720.

The previous prime is 100031333183. The next prime is 100031333249. The reversal of 100031333230 is 32333130001.

It is a junction number, because it is equal to n+sod(n) for n = 100031333198 and 100031333207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765766 + ... + 886825.

It is an arithmetic number, because the mean of its divisors is an integer number (11255390964).

Almost surely, 2100031333230 is an apocalyptic number.

100031333230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100031333230 is a deficient number, since it is larger than the sum of its proper divisors (80054922194).

100031333230 is a wasteful number, since it uses less digits than its factorization.

100031333230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658651.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 100031333230 its reverse (32333130001), we get a palindrome (132364463231).

The spelling of 100031333230 in words is "one hundred billion, thirty-one million, three hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 6053 12106 30265 60530 1652591 3305182 8262955 16525910 10003133323 20006266646 50015666615 100031333230