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103010080 = 2555231231
BaseRepresentation
bin1100010001111…
…00111100100000
321011211110021011
412020330330200
5202332310310
614115510304
72360366635
oct610747440
9234743234
10103010080
1153167aa8
122a5b8394
1318458914
14d97618c
15909b78a
hex623cf20

103010080 has 48 divisors (see below), whose sum is σ = 244024704. Its totient is φ = 41091840.

The previous prime is 103010051. The next prime is 103010093. The reversal of 103010080 is 80010301.

It is a super-2 number, since 2×1030100802 = 21222153163212800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103010080.

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, 83065 + ... + 84295.

It is an arithmetic number, because the mean of its divisors is an integer number (5083848).

Almost surely, 2103010080 is an apocalyptic number.

103010080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103010080 is an abundant number, since it is smaller than the sum of its proper divisors (141014624).

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

103010080 is a wasteful number, since it uses less digits than its factorization.

103010080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769 (or 1761 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 103010080 is about 10149.3881588990. The cubic root of 103010080 is about 468.7701056858.

Adding to 103010080 its reverse (80010301), we get a palindrome (183020381).

The spelling of 103010080 in words is "one hundred three million, ten thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 523 1046 1231 2092 2462 2615 4184 4924 5230 6155 8368 9848 10460 12310 16736 19696 20920 24620 39392 41840 49240 83680 98480 196960 643813 1287626 2575252 3219065 5150504 6438130 10301008 12876260 20602016 25752520 51505040 103010080