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1137530689479 = 38279761987
BaseRepresentation
bin10000100011011010000…
…111001101011111000111
311000202011110200100000000
4100203122013031133013
5122114130324030404
62230324022252343
7145120033216212
oct20433207153707
94022143610000
101137530689479
113a9473467538
121645648870b3
13833653b5142
143d0b1b32779
151e8ca7c0339
hex108da1cd7c7

1137530689479 has 36 divisors (see below), whose sum is σ = 1706846894584. Its totient is φ = 758070432144.

The previous prime is 1137530689459. The next prime is 1137530689543. The reversal of 1137530689479 is 9749860357311.

1137530689479 is a `hidden beast` number, since 1 + 1 + 3 + 7 + 530 + 6 + 8 + 94 + 7 + 9 = 666.

It is not a de Polignac number, because 1137530689479 - 25 = 1137530689447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137530689459) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18320124 + ... + 18382110.

Almost surely, 21137530689479 is an apocalyptic number.

1137530689479 is a deficient number, since it is larger than the sum of its proper divisors (569316205105).

1137530689479 is an frugal number, since it uses more digits than its factorization.

1137530689479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64808 (or 64787 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The spelling of 1137530689479 in words is "one trillion, one hundred thirty-seven billion, five hundred thirty million, six hundred eighty-nine thousand, four hundred seventy-nine".

Divisors: 1 3 9 27 81 243 729 2187 2797 6561 8391 25173 61987 75519 185961 226557 557883 679671 1673649 2039013 5020947 6117039 15062841 18351117 45188523 135565569 173377639 406696707 520132917 1560398751 4681196253 14043588759 42130766277 126392298831 379176896493 1137530689479