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202106702112 = 25371719931127
BaseRepresentation
bin1011110000111001111…
…1111000100100100000
3201022200011102020111120
42330032133320210200
511302403303431422
6232502504012240
720413251423450
oct2741637704440
9638604366446
10202106702112
1178792a67727
1233205161080
131609b915783
149ad3bd3d60
1553cd3b245c
hex2f0e7f8920

202106702112 has 192 divisors, whose sum is σ = 675775457280. Its totient is φ = 51487543296.

The previous prime is 202106702101. The next prime is 202106702113. The reversal of 202106702112 is 211207601202.

202106702112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (202106702113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248508 + ... + 682619.

It is an arithmetic number, because the mean of its divisors is an integer number (3519663840).

Almost surely, 2202106702112 is an apocalyptic number.

It is an amenable number.

202106702112 is an abundant number, since it is smaller than the sum of its proper divisors (473668755168).

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

202106702112 is a wasteful number, since it uses less digits than its factorization.

202106702112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931183 (or 931175 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The spelling of 202106702112 in words is "two hundred two billion, one hundred six million, seven hundred two thousand, one hundred twelve".