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124104133040 = 2451791253039
BaseRepresentation
bin111001110010100101…
…1101100100110110000
3102212100000211011121212
41303211023230212300
54013131124224130
6133002422135252
711652262503566
oct1634513544660
9385300734555
10124104133040
11486a5603008
1220076281528
13b91a568864
146014445a36
153365449e95
hex1ce52ec9b0

124104133040 has 40 divisors (see below), whose sum is σ = 305515177920. Its totient is φ = 46721555456.

The previous prime is 124104133019. The next prime is 124104133067. The reversal of 124104133040 is 40331401421.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1241041330402 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124104132997 and 124104133015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45625160 + ... + 45627879.

It is an arithmetic number, because the mean of its divisors is an integer number (7637879448).

Almost surely, 2124104133040 is an apocalyptic number.

124104133040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124104133040 is an abundant number, since it is smaller than the sum of its proper divisors (181411044880).

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

124104133040 is a wasteful number, since it uses less digits than its factorization.

124104133040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91253069 (or 91253063 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 124104133040 its reverse (40331401421), we get a palindrome (164435534461).

The spelling of 124104133040 in words is "one hundred twenty-four billion, one hundred four million, one hundred thirty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 91253039 182506078 365012156 456265195 730024312 912530390 1460048624 1551301663 1825060780 3102603326 3650121560 6205206652 7300243120 7756508315 12410413304 15513016630 24820826608 31026033260 62052066520 124104133040