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100163272469 = 1310176285813
BaseRepresentation
bin101110101001000110…
…0100011111100010101
3100120112112212102222012
41131102030203330111
53120113244204334
6114003034314005
710144065524351
oct1352214437425
9316475772865
10100163272469
113952a613127
12174b4588905
1395a35a7880
144bc2a02461
15291373b9ce
hex1752323f15

100163272469 has 8 divisors (see below), whose sum is σ = 108936142392. Its totient is φ = 91542974400.

The previous prime is 100163272457. The next prime is 100163272481. The reversal of 100163272469 is 964272361001.

It is an interprime number because it is at equal distance from previous prime (100163272457) and next prime (100163272481).

It can be written as a sum of positive squares in 4 ways, for example, as 41253672100 + 58909600369 = 203110^2 + 242713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100163272469 - 24 = 100163272453 is a prime.

It is a super-2 number, since 2×1001632724692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100163272169) by changing a digit.

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, 38141594 + ... + 38144219.

It is an arithmetic number, because the mean of its divisors is an integer number (13617017799).

Almost surely, 2100163272469 is an apocalyptic number.

It is an amenable number.

100163272469 is a deficient number, since it is larger than the sum of its proper divisors (8772869923).

100163272469 is a wasteful number, since it uses less digits than its factorization.

100163272469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76285927.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 100163272469 in words is "one hundred billion, one hundred sixty-three million, two hundred seventy-two thousand, four hundred sixty-nine".

Divisors: 1 13 101 1313 76285813 991715569 7704867113 100163272469