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1249082063368 = 23156135257921
BaseRepresentation
bin10010001011010011000…
…101111011101000001000
311102102002200021021021021
4102023103011323220020
5130431110002011433
62353453111322224
7156146263233466
oct22132305735010
94372080237237
101249082063368
11441807296827
121820b7080374
1390a32120b59
1444654d8d836
1522758bae22d
hex122d317ba08

1249082063368 has 8 divisors (see below), whose sum is σ = 2342028868830. Its totient is φ = 624541031680.

The previous prime is 1249082063261. The next prime is 1249082063393. The reversal of 1249082063368 is 8633602809421.

It can be written as a sum of positive squares in only one way, i.e., 1239788717764 + 9293345604 = 1113458^2 + 96402^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78067628953 + ... + 78067628968.

Almost surely, 21249082063368 is an apocalyptic number.

It is an amenable number.

1249082063368 is a deficient number, since it is larger than the sum of its proper divisors (1092946805462).

1249082063368 is a wasteful number, since it uses less digits than its factorization.

1249082063368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156135257927 (or 156135257923 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 1249082063368 in words is "one trillion, two hundred forty-nine billion, eighty-two million, sixty-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 156135257921 312270515842 624541031684 1249082063368