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100749696740 = 22572119345983
BaseRepresentation
bin101110111010100100…
…1100101111011100100
3100122001102022212211122
41131311021211323210
53122313410243430
6114141143353112
710164446202200
oct1356511457344
9318042285748
10100749696740
1139800639390
1217638a52798
139667c2c194
144c3a853b00
152949e76ee5
hex1775265ee4

100749696740 has 72 divisors (see below), whose sum is σ = 268491428352. Its totient is φ = 31402499520.

The previous prime is 100749696721. The next prime is 100749696769. The reversal of 100749696740 is 47696947001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4662212 + ... + 4683771.

It is an arithmetic number, because the mean of its divisors is an integer number (3729047616).

Almost surely, 2100749696740 is an apocalyptic number.

100749696740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100749696740 is an abundant number, since it is smaller than the sum of its proper divisors (167741731612).

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

100749696740 is a wasteful number, since it uses less digits than its factorization.

100749696740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9346017 (or 9346008 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 100749696740 in words is "one hundred billion, seven hundred forty-nine million, six hundred ninety-six thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 110 140 154 196 220 245 308 385 490 539 770 980 1078 1540 2156 2695 5390 10780 9345983 18691966 37383932 46729915 65421881 93459830 102805813 130843762 186919660 205611626 261687524 327109405 411223252 457953167 514029065 654218810 719640691 915906334 1028058130 1308437620 1439281382 1831812668 2056116260 2289765835 2878562764 3598203455 4579531670 5037484837 7196406910 9159063340 10074969674 14392813820 20149939348 25187424185 50374848370 100749696740