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103195887630 = 23511884935339
BaseRepresentation
bin110000000011011110…
…1000100100000001110
3100212100220021020220020
41200012331010200032
53142321121401010
6115224010003010
710312201400103
oct1400675044016
9325326236806
10103195887630
113a84642a850
1218000116466
13996796b504
144dcd698aaa
152a3eac4470
hex1806f4480e

103195887630 has 64 divisors (see below), whose sum is σ = 270223776000. Its totient is φ = 25013649920.

The previous prime is 103195887589. The next prime is 103195887637. The reversal of 103195887630 is 36788591301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103195887637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2902501 + ... + 2937839.

It is an arithmetic number, because the mean of its divisors is an integer number (4222246500).

Almost surely, 2103195887630 is an apocalyptic number.

103195887630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103195887630 is an abundant number, since it is smaller than the sum of its proper divisors (167027888370).

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

103195887630 is a wasteful number, since it uses less digits than its factorization.

103195887630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44209.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 103195887630 in words is "one hundred three billion, one hundred ninety-five million, eight hundred eighty-seven thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 8849 17698 26547 35339 44245 53094 70678 88490 97339 106017 132735 176695 194678 212034 265470 292017 353390 388729 486695 530085 584034 777458 973390 1060170 1166187 1460085 1943645 2332374 2920170 3887290 5830935 11661870 312714811 625429622 938144433 1563574055 1876288866 3127148110 3439862921 4690722165 6879725842 9381444330 10319588763 17199314605 20639177526 34398629210 51597943815 103195887630