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207074101622401 = 1318244387308239
BaseRepresentation
bin101111000101010100110010…
…010001001111011010000001
31000011012002110011212111000001
4233011110302101033122001
5204120200230003404101
62012224310134000001
761421416164061336
oct5705246221173201
91004162404774001
10207074101622401
115aa866a6a56342
121b2844217a6001
138b71008a14650
14391c6234ba98d
1518e1714ee9901
hexbc553244f681

207074101622401 has 8 divisors (see below), whose sum is σ = 223004103539840. Its totient is φ = 191144274686352.

The previous prime is 207074101622371. The next prime is 207074101622419. The reversal of 207074101622401 is 104226101470702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 207074101622401 - 29 = 207074101621889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207074101622441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41282361 + ... + 46025878.

It is an arithmetic number, because the mean of its divisors is an integer number (27875512942480).

Almost surely, 2207074101622401 is an apocalyptic number.

It is an amenable number.

207074101622401 is a deficient number, since it is larger than the sum of its proper divisors (15930001917439).

207074101622401 is a wasteful number, since it uses less digits than its factorization.

207074101622401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87490695.

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 207074101622401 in words is "two hundred seven trillion, seventy-four billion, one hundred one million, six hundred twenty-two thousand, four hundred one".

Divisors: 1 13 182443 2371759 87308239 1135007107 15928777047877 207074101622401