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102400452035 = 5761137350093
BaseRepresentation
bin101111101011110001…
…0101110010111000011
3100210022110111221101122
41133113202232113003
53134204003431120
6115013033022455
710253402323640
oct1372742562703
9323273457348
10102400452035
113a478427262
1217a19854a2b
13986bc2606b
144d55b9adc7
1529e4d4ea25
hex17d78ae5c3

102400452035 has 32 divisors (see below), whose sum is σ = 143779404672. Its totient is φ = 68562017280.

The previous prime is 102400451939. The next prime is 102400452043. The reversal of 102400452035 is 530254004201.

It is a happy number.

It is not a de Polignac number, because 102400452035 - 212 = 102400447939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102400451995 and 102400452013.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117449 + ... + 467541.

It is an arithmetic number, because the mean of its divisors is an integer number (4493106396).

Almost surely, 2102400452035 is an apocalyptic number.

102400452035 is a deficient number, since it is larger than the sum of its proper divisors (41378952637).

102400452035 is a wasteful number, since it uses less digits than its factorization.

102400452035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350303.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 102400452035 its reverse (530254004201), we get a palindrome (632654456236).

The spelling of 102400452035 in words is "one hundred two billion, four hundred million, four hundred fifty-two thousand, thirty-five".

Divisors: 1 5 7 35 61 137 305 427 685 959 2135 4795 8357 41785 58499 292495 350093 1750465 2450651 12253255 21355673 47962741 106778365 149489711 239813705 335739187 747448555 1678695935 2925727201 14628636005 20480090407 102400452035