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102152701700 = 22527394736973
BaseRepresentation
bin101111100100011000…
…1101000011100000100
3100202200012022220211022
41133020301220130010
53133202042423300
6114532302530312
710244303431520
oct1371061503404
9322605286738
10102152701700
113a36059a815
121796a896998
13982c7c062a
144d30d08d80
1529cd212285
hex17c8c68704

102152701700 has 72 divisors (see below), whose sum is σ = 253409739072. Its totient is φ = 35013962880.

The previous prime is 102152701691. The next prime is 102152701723. The reversal of 102152701700 is 7107251201.

It is a self number, because there is not a number n which added to its sum of digits gives 102152701700.

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, 2744414 + ... + 2781386.

Almost surely, 2102152701700 is an apocalyptic number.

102152701700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102152701700 is an abundant number, since it is smaller than the sum of its proper divisors (151257037372).

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

102152701700 is a wasteful number, since it uses less digits than its factorization.

102152701700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40941 (or 40934 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 26.

Adding to 102152701700 its reverse (7107251201), we get a palindrome (109259952901).

The spelling of 102152701700 in words is "one hundred two billion, one hundred fifty-two million, seven hundred one thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 3947 7894 15788 19735 27629 36973 39470 55258 73946 78940 98675 110516 138145 147892 184865 197350 258811 276290 369730 394700 517622 552580 690725 739460 924325 1035244 1294055 1381450 1848650 2588110 2762900 3697300 5176220 6470275 12940550 25881100 145932431 291864862 583729724 729662155 1021527017 1459324310 2043054034 2918648620 3648310775 4086108068 5107635085 7296621550 10215270170 14593243100 20430540340 25538175425 51076350850 102152701700