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10166550001 = 171931475387
BaseRepresentation
bin10010111011111100…
…10011110111110001
3222020112011020202221
421131332103313301
5131310114100001
64400452241041
7506636151316
oct113576236761
928215136687
1010166550001
114347830543
121b78910181
13c6036237a
146c6318d0d
153e780b1a1
hex25df93df1

10166550001 has 8 divisors (see below), whose sum is σ = 11331139680. Its totient is φ = 9064911168.

The previous prime is 10166549989. The next prime is 10166550029. The reversal of 10166550001 is 10005566101.

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 10166550001 - 211 = 10166547953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10166550061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15737371 + ... + 15738016.

It is an arithmetic number, because the mean of its divisors is an integer number (1416392460).

Almost surely, 210166550001 is an apocalyptic number.

It is an amenable number.

10166550001 is a deficient number, since it is larger than the sum of its proper divisors (1164589679).

10166550001 is a wasteful number, since it uses less digits than its factorization.

10166550001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31475423.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 10166550001 in words is "ten billion, one hundred sixty-six million, five hundred fifty thousand, one".

Divisors: 1 17 19 323 31475387 535081579 598032353 10166550001