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101297286136 = 2323550528729
BaseRepresentation
bin101111001010111001…
…0011110101111111000
3100200110120201022021101
41132111302132233320
53124424101124021
6114311344221144
710214145503554
oct1362562365770
9320416638241
10101297286136
1139a6174a402
121777030a7b4
139724507387
144c8d476864
15297d090a91
hex1795c9ebf8

101297286136 has 16 divisors (see below), whose sum is σ = 198190342800. Its totient is φ = 48446528064.

The previous prime is 101297286119. The next prime is 101297286137. The reversal of 101297286136 is 631682792101.

It is a super-2 number, since 2×1012972861362 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101297286137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275264181 + ... + 275264548.

It is an arithmetic number, because the mean of its divisors is an integer number (12386896425).

Almost surely, 2101297286136 is an apocalyptic number.

It is an amenable number.

101297286136 is a deficient number, since it is larger than the sum of its proper divisors (96893056664).

101297286136 is a wasteful number, since it uses less digits than its factorization.

101297286136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550528758 (or 550528754 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 101297286136 in words is "one hundred one billion, two hundred ninety-seven million, two hundred eighty-six thousand, one hundred thirty-six".

Divisors: 1 2 4 8 23 46 92 184 550528729 1101057458 2202114916 4404229832 12662160767 25324321534 50648643068 101297286136