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104040020210 = 25710119774699
BaseRepresentation
bin110000011100101000…
…1001011100011110010
3100221112201122122002212
41200321101023203302
53201033221121320
6115443442412122
710342131403040
oct1407121134362
9327481578085
10104040020210
1140139974085
12181b6961042
139a70803c49
14506d831390
152a8dc679c5
hex183944b8f2

104040020210 has 64 divisors (see below), whose sum is σ = 217244332800. Its totient is φ = 35137939200.

The previous prime is 104040020191. The next prime is 104040020233. The reversal of 104040020210 is 12020040401.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1355441 + ... + 1430139.

It is an arithmetic number, because the mean of its divisors is an integer number (3394442700).

Almost surely, 2104040020210 is an apocalyptic number.

104040020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104040020210 is an abundant number, since it is smaller than the sum of its proper divisors (113204312590).

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

104040020210 is a wasteful number, since it uses less digits than its factorization.

104040020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75011.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 104040020210 its reverse (12020040401), we get a palindrome (116060060611).

The spelling of 104040020210 in words is "one hundred four billion, forty million, twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 101 197 202 394 505 707 985 1010 1379 1414 1970 2758 3535 6895 7070 13790 19897 39794 74699 99485 139279 149398 198970 278558 373495 522893 696395 746990 1045786 1392790 2614465 5228930 7544599 14715703 15089198 29431406 37722995 52812193 73578515 75445990 103009921 105624386 147157030 206019842 264060965 515049605 528121930 1030099210 1486286003 2972572006 7431430015 10404002021 14862860030 20808004042 52020010105 104040020210