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11379710888 = 23713193126539
BaseRepresentation
bin10101001100100100…
…01001101110101000
31002101001221012122122
422212102021232220
5141301201222023
65121110410412
7551666642450
oct124622115650
932331835578
1011379710888
11490a606247
122257060a08
1310c47b4050
1479d4b2d60
154690962c8
hex2a6489ba8

11379710888 has 128 divisors (see below), whose sum is σ = 28535808000. Its totient is φ = 4127189760.

The previous prime is 11379710887. The next prime is 11379710899. The reversal of 11379710888 is 88801797311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11379710887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415523 + ... + 442061.

It is an arithmetic number, because the mean of its divisors is an integer number (222936000).

Almost surely, 211379710888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11379710888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14267904000).

11379710888 is an abundant number, since it is smaller than the sum of its proper divisors (17156097112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11379710888 is a wasteful number, since it uses less digits than its factorization.

11379710888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26615 (or 26611 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 53.

The spelling of 11379710888 in words is "eleven billion, three hundred seventy-nine million, seven hundred ten thousand, eight hundred eighty-eight".

Divisors: 1 2 4 7 8 13 14 19 26 28 31 38 52 56 62 76 91 104 124 133 152 182 217 247 248 266 364 403 434 494 532 589 728 806 868 988 1064 1178 1612 1729 1736 1976 2356 2821 3224 3458 4123 4712 5642 6916 7657 8246 11284 13832 15314 16492 22568 26539 30628 32984 53078 53599 61256 106156 107198 185773 212312 214396 345007 371546 428792 504241 690014 743092 822709 1008482 1380028 1486184 1645418 2016964 2415049 2760056 3290836 3529687 4033928 4830098 5758963 6555133 6581672 7059374 9660196 10695217 11517926 13110266 14118748 15631471 19320392 21390434 23035852 26220532 28237496 31262942 42780868 45885931 46071704 52441064 62525884 74866519 85561736 91771862 109420297 125051768 149733038 183543724 203209123 218840594 299466076 367087448 406418246 437681188 598932152 812836492 875362376 1422463861 1625672984 2844927722 5689855444 11379710888