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206700067070 = 2572952858101
BaseRepresentation
bin1100000010000001001…
…0001011100011111110
3201202112021122100122122
43000200102023203332
511341310204121240
6234542351442542
720635135403150
oct3004022134376
9652467570578
10206700067070
117a72a887812
1234087526452
131665144b9c3
14a00bc84ad0
15559b7944b5
hex302048b8fe

206700067070 has 16 divisors (see below), whose sum is σ = 425211566688. Its totient is φ = 70868594400.

The previous prime is 206700067039. The next prime is 206700067087. The reversal of 206700067070 is 70760007602.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 206700067070.

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, 1476428981 + ... + 1476429120.

It is an arithmetic number, because the mean of its divisors is an integer number (26575722918).

Almost surely, 2206700067070 is an apocalyptic number.

206700067070 is an abundant number, since it is smaller than the sum of its proper divisors (218511499618).

206700067070 is a wasteful number, since it uses less digits than its factorization.

206700067070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952858115.

The product of its (nonzero) digits is 24696, while the sum is 35.

The spelling of 206700067070 in words is "two hundred six billion, seven hundred million, sixty-seven thousand, seventy".

Divisors: 1 2 5 7 10 14 35 70 2952858101 5905716202 14764290505 20670006707 29528581010 41340013414 103350033535 206700067070