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100210012092 = 22322783611447
BaseRepresentation
bin101110101010011111…
…0110110111110111100
3100120122210211001200100
41131110332312332330
53120212230341332
6114011424201100
710145204022441
oct1352476667674
9316583731610
10100210012092
1139553a37313
1217508169190
1395b0190c58
144bc8ccb9c8
1529178c067c
hex1754fb6fbc

100210012092 has 18 divisors (see below), whose sum is σ = 253308641768. Its totient is φ = 33403337352.

The previous prime is 100210012087. The next prime is 100210012129. The reversal of 100210012092 is 290210012001.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1391805688 + ... + 1391805759.

Almost surely, 2100210012092 is an apocalyptic number.

100210012092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100210012092 is an abundant number, since it is smaller than the sum of its proper divisors (153098629676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100210012092 is a wasteful number, since it uses less digits than its factorization.

100210012092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783611457 (or 2783611452 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 100210012092 its reverse (290210012001), we get a palindrome (390420024093).

The spelling of 100210012092 in words is "one hundred billion, two hundred ten million, twelve thousand, ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 2783611447 5567222894 8350834341 11134445788 16701668682 25052503023 33403337364 50105006046 100210012092