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4787482660957 = 31659292342443
BaseRepresentation
bin100010110101010110000…
…1101000001000001011101
3121221200022220020201211001
41011222230031001001131
51111414231030122312
614103201132230301
71002612166120243
oct105525415010135
917850286221731
104787482660957
1115863a6175267
12653a1a30b391
132895c46972c9
14127a0309a793
15848003db057
hex45aac34105d

4787482660957 has 8 divisors (see below), whose sum is σ = 4941994653440. Its totient is φ = 4632975485280.

The previous prime is 4787482660927. The next prime is 4787482660969. The reversal of 4787482660957 is 7590662847874.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4787482660957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4787482660957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787482660927) 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, 872578 + ... + 3215020.

It is an arithmetic number, because the mean of its divisors is an integer number (617749331680).

Almost surely, 24787482660957 is an apocalyptic number.

It is an amenable number.

4787482660957 is a deficient number, since it is larger than the sum of its proper divisors (154511992483).

4787482660957 is a wasteful number, since it uses less digits than its factorization.

4787482660957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408403.

The product of its (nonzero) digits is 1137991680, while the sum is 73.

The spelling of 4787482660957 in words is "four trillion, seven hundred eighty-seven billion, four hundred eighty-two million, six hundred sixty thousand, nine hundred fifty-seven".

Divisors: 1 31 65929 2043799 2342443 72615733 154434924547 4787482660957