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260466659993 = 2340128240991
BaseRepresentation
bin1111001010010100000…
…1011101001010011001
3220220022100222021102002
43302211001131022121
513231413431104433
6315353504250345
724550415036321
oct3624501351231
9826270867362
10260466659993
11a0510703881
12425919109b5
131b73c65a127
14c86c92c281
156b96b569e8
hex3ca505d299

260466659993 has 8 divisors (see below), whose sum is σ = 272469090816. Its totient is φ = 248520712000.

The previous prime is 260466659977. The next prime is 260466660007. The reversal of 260466659993 is 399956664062.

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 260466659993 - 24 = 260466659977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (260466659923) 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, 14111273 + ... + 14129718.

It is an arithmetic number, because the mean of its divisors is an integer number (34058636352).

Almost surely, 2260466659993 is an apocalyptic number.

260466659993 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

260466659993 is a deficient number, since it is larger than the sum of its proper divisors (12002430823).

260466659993 is a wasteful number, since it uses less digits than its factorization.

260466659993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28241415.

The product of its (nonzero) digits is 113374080, while the sum is 65.

The spelling of 260466659993 in words is "two hundred sixty billion, four hundred sixty-six million, six hundred fifty-nine thousand, nine hundred ninety-three".

Divisors: 1 23 401 9223 28240991 649542793 11324637391 260466659993