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207452530466161 = 1492375715860559
BaseRepresentation
bin101111001010110101001110…
…011000101101110101110001
31000012112021020112111120120021
4233022311032120231311301
5204142400240244404121
62013114213221243441
761460644045140121
oct5712651630556561
91005467215446507
10207452530466161
1160112140198792
121b325834863581
138b9a8c7300bc6
143932a82850c81
1518eb4b2c74641
hexbcad4e62dd71

207452530466161 has 8 divisors (see below), whose sum is σ = 208845744048000. Its totient is φ = 206059329080880.

The previous prime is 207452530466149. The next prime is 207452530466179. The reversal of 207452530466161 is 161664035254702.

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

It is a cyclic number.

It is not a de Polignac number, because 207452530466161 - 27 = 207452530466033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 207452530466099 and 207452530466108.

It is not an unprimeable number, because it can be changed into a prime (207452530466131) 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, 32467800 + ... + 38328358.

It is an arithmetic number, because the mean of its divisors is an integer number (26105718006000).

Almost surely, 2207452530466161 is an apocalyptic number.

It is an amenable number.

207452530466161 is a deficient number, since it is larger than the sum of its proper divisors (1393213581839).

207452530466161 is a wasteful number, since it uses less digits than its factorization.

207452530466161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6098279.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 207452530466161 in words is "two hundred seven trillion, four hundred fifty-two billion, five hundred thirty million, four hundred sixty-six thousand, one hundred sixty-one".

Divisors: 1 149 237571 5860559 35398079 873223291 1392298862189 207452530466161