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457373046661 = 6734919560067
BaseRepresentation
bin1101010011111011000…
…11101101011110000101
31121201120010002010012221
412221331203231132011
524443144444443121
6550040403412341
745021062515426
oct6517543553605
91551503063187
10457373046661
11166a75185543
12747853840b1
133418ca7926b
14181cbbd964d
15bd6d6e4b41
hex6a7d8ed785

457373046661 has 8 divisors (see below), whose sum is σ = 465529618400. Its totient is φ = 449255595888.

The previous prime is 457373046659. The next prime is 457373046679. The reversal of 457373046661 is 166640373754.

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 457373046661 - 21 = 457373046659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 457373046599 and 457373046608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457373046061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9756651 + ... + 9803416.

It is an arithmetic number, because the mean of its divisors is an integer number (58191202300).

Almost surely, 2457373046661 is an apocalyptic number.

It is an amenable number.

457373046661 is a deficient number, since it is larger than the sum of its proper divisors (8156571739).

457373046661 is a wasteful number, since it uses less digits than its factorization.

457373046661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19560483.

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 457373046661 in words is "four hundred fifty-seven billion, three hundred seventy-three million, forty-six thousand, six hundred sixty-one".

Divisors: 1 67 349 23383 19560067 1310524489 6826463383 457373046661