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100033065668 = 22190713113931
BaseRepresentation
bin101110100101001101…
…1110111001011000100
3100120012110212020211002
41131022123313023010
53114331431100133
6113542103432432
710140625012604
oct1351233671304
9316173766732
10100033065668
113947306a8a8
1217478a55718
139582618c23
144bad5cac04
1529070bbce8
hex174a6f72c4

100033065668 has 12 divisors (see below), whose sum is σ = 175149675792. Its totient is φ = 49990301160.

The previous prime is 100033065661. The next prime is 100033065701. The reversal of 100033065668 is 866560330001.

It is a super-2 number, since 2×1000330656682 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100033065661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6549338 + ... + 6564593.

It is an arithmetic number, because the mean of its divisors is an integer number (14595806316).

Almost surely, 2100033065668 is an apocalyptic number.

It is an amenable number.

100033065668 is a deficient number, since it is larger than the sum of its proper divisors (75116610124).

100033065668 is a wasteful number, since it uses less digits than its factorization.

100033065668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13115842 (or 13115840 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 100033065668 its reverse (866560330001), we get a palindrome (966593395669).

The spelling of 100033065668 in words is "one hundred billion, thirty-three million, sixty-five thousand, six hundred sixty-eight".

Divisors: 1 2 4 1907 3814 7628 13113931 26227862 52455724 25008266417 50016532834 100033065668