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103234023430 = 2571251579283
BaseRepresentation
bin110000000100100111…
…0100011000000000110
3100212110120000202101021
41200021032203000012
53142410402222210
6115231451221354
710313143502146
oct1401116430006
9325416022337
10103234023430
113a865a0783a
1218010a4785a
139972831685
144dd4784926
152a43108bda
hex18093a3006

103234023430 has 32 divisors (see below), whose sum is σ = 189189520128. Its totient is φ = 40549740000.

The previous prime is 103234023413. The next prime is 103234023437. The reversal of 103234023430 is 34320432301.

It is a junction number, because it is equal to n+sod(n) for n = 103234023395 and 103234023404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103234023437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111432 + ... + 467851.

It is an arithmetic number, because the mean of its divisors is an integer number (5912172504).

Almost surely, 2103234023430 is an apocalyptic number.

103234023430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103234023430 is a deficient number, since it is larger than the sum of its proper divisors (85955496698).

103234023430 is a wasteful number, since it uses less digits than its factorization.

103234023430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579612.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 103234023430 its reverse (34320432301), we get a palindrome (137554455731).

The spelling of 103234023430 in words is "one hundred three billion, two hundred thirty-four million, twenty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 71 142 251 355 502 710 1255 2510 17821 35642 89105 178210 579283 1158566 2896415 5792830 41129093 82258186 145400033 205645465 290800066 411290930 727000165 1454000330 10323402343 20646804686 51617011715 103234023430