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64152608397433 = 471436994992631
BaseRepresentation
bin11101001011000101100010…
…11011110101100001111001
322102010221002120201001101021
432211202301123311201321
531402034020222204213
6344235145040022441
716340605304060203
oct1645426133654171
9272127076631337
1064152608397433
1119493a71a92486
127241256901a21
1329a47464495ba
1411bb007a13773
15763b5362ad8d
hex3a58b16f5879

64152608397433 has 8 divisors (see below), whose sum is σ = 65522117848320. Its totient is φ = 62783288960640.

The previous prime is 64152608397413. The next prime is 64152608397439. The reversal of 64152608397433 is 33479380625146.

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 64152608397433 - 225 = 64152574843001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64152608397439) 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, 46820973 + ... + 48171658.

It is an arithmetic number, because the mean of its divisors is an integer number (8190264731040).

It is a 2-persistent number, because it is pandigital, and so is 2⋅64152608397433 = 128305216794866, but 3⋅64152608397433 = 192457825192299 is not.

Almost surely, 264152608397433 is an apocalyptic number.

It is an amenable number.

64152608397433 is a deficient number, since it is larger than the sum of its proper divisors (1369509450887).

64152608397433 is a wasteful number, since it uses less digits than its factorization.

64152608397433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95007047.

The product of its (nonzero) digits is 78382080, while the sum is 61.

The spelling of 64152608397433 in words is "sixty-four trillion, one hundred fifty-two billion, six hundred eight million, three hundred ninety-seven thousand, four hundred thirty-three".

Divisors: 1 47 14369 675343 94992631 4464653657 1364949114839 64152608397433