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11748464785135 = 5132373309107197
BaseRepresentation
bin1010101011110110011100…
…0100011111011011101111
31112121010211201012020210101
42222331213010133123233
53014441323441111020
640553100433251531
72321540623656451
oct252754704373357
945533751166711
1011748464785135
11381a5500a8a41
121398b21103ba7
13672b4c55bc40
142c88b333c2d1
1515591045300a
hexaaf6711f6ef

11748464785135 has 32 divisors (see below), whose sum is σ = 15843109726080. Its totient is φ = 8298390532608.

The previous prime is 11748464785111. The next prime is 11748464785147. The reversal of 11748464785135 is 53158746484711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11748464785135 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109543357 + ... + 109650553.

It is an arithmetic number, because the mean of its divisors is an integer number (495097178940).

Almost surely, 211748464785135 is an apocalyptic number.

11748464785135 is a deficient number, since it is larger than the sum of its proper divisors (4094644940945).

11748464785135 is a wasteful number, since it uses less digits than its factorization.

11748464785135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180547.

The product of its digits is 90316800, while the sum is 64.

The spelling of 11748464785135 in words is "eleven trillion, seven hundred forty-eight billion, four hundred sixty-four million, seven hundred eighty-five thousand, one hundred thirty-five".

Divisors: 1 5 13 23 65 115 299 1495 73309 107197 366545 535985 953017 1393561 1686107 2465531 4765085 6967805 8430535 12327655 21919391 32051903 109596955 160259515 7858504873 39292524365 102160563349 180745612079 510802816745 903728060395 2349692957027 11748464785135