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100212102121102 = 2891015574151859
BaseRepresentation
bin10110110010010001110010…
…101111111100011010001110
3111010211011221200212122221121
4112302101302233330122032
5101113333341120333402
6553044445411151154
730052041211341166
oct2662216257743216
9433734850778847
10100212102121102
1129a2679413a054
12b2a593a2a54ba
1343bbc64803a0a
141aa64122d55a6
15b8bb30437837
hex5b2472bfc68e

100212102121102 has 16 divisors (see below), whose sum is σ = 153512142224400. Its totient is φ = 49052536350400.

The previous prime is 100212102121099. The next prime is 100212102121237. The reversal of 100212102121102 is 201121201212001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787057952 + ... + 2787093907.

It is an arithmetic number, because the mean of its divisors is an integer number (9594508889025).

Almost surely, 2100212102121102 is an apocalyptic number.

100212102121102 is a deficient number, since it is larger than the sum of its proper divisors (53300040103298).

100212102121102 is a wasteful number, since it uses less digits than its factorization.

100212102121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574152051.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100212102121102 its reverse (201121201212001), we get a palindrome (301333303333103).

The spelling of 100212102121102 in words is "one hundred trillion, two hundred twelve billion, one hundred two million, one hundred twenty-one thousand, one hundred two".

Divisors: 1 2 89 101 178 202 8989 17978 5574151859 11148303718 496099515451 562989337759 992199030902 1125978675518 50106051060551 100212102121102