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100212020013 = 3729164551757
BaseRepresentation
bin101110101010100011…
…0100001001100101101
3100120122221121002000210
41131111012201030231
53120213234120023
6114011535213033
710145230054440
oct1352506411455
9316587532023
10100212020013
1139555088956
1217508977179
1395b0714b81
144bc9291657
152917b6a593
hex17551a132d

100212020013 has 16 divisors (see below), whose sum is σ = 157969687680. Its totient is φ = 55289390016.

The previous prime is 100212019993. The next prime is 100212020059. The reversal of 100212020013 is 310020212001.

It is not a de Polignac number, because 100212020013 - 218 = 100211757869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100212020813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82275270 + ... + 82276487.

It is an arithmetic number, because the mean of its divisors is an integer number (9873105480).

Almost surely, 2100212020013 is an apocalyptic number.

It is an amenable number.

100212020013 is a deficient number, since it is larger than the sum of its proper divisors (57757667667).

100212020013 is a wasteful number, since it uses less digits than its factorization.

100212020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164551796.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100212020013 its reverse (310020212001), we get a palindrome (410232232014).

The spelling of 100212020013 in words is "one hundred billion, two hundred twelve million, twenty thousand, thirteen".

Divisors: 1 3 7 21 29 87 203 609 164551757 493655271 1151862299 3455586897 4772000953 14316002859 33404006671 100212020013