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11379705500 = 225329997589
BaseRepresentation
bin10101001100100100…
…01000011010011100
31002101001220221021002
422212102020122130
5141301201034000
65121110325432
7551666620652
oct124622103234
932331827232
1011379705500
11490a602199
122257059878
1310c47b1767
1479d4b0dd2
154690948d5
hex2a648869c

11379705500 has 48 divisors (see below), whose sum is σ = 24864840000. Its totient is φ = 4549764800.

The previous prime is 11379705461. The next prime is 11379705503. The reversal of 11379705500 is 550797311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11379705503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495706 + ... + 1503294.

It is an arithmetic number, because the mean of its divisors is an integer number (518017500).

Almost surely, 211379705500 is an apocalyptic number.

11379705500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11379705500 is an abundant number, since it is smaller than the sum of its proper divisors (13485134500).

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

11379705500 is a wasteful number, since it uses less digits than its factorization.

11379705500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10607 (or 10595 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 38.

The spelling of 11379705500 in words is "eleven billion, three hundred seventy-nine million, seven hundred five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 2999 5998 7589 11996 14995 15178 29990 30356 37945 59980 74975 75890 149950 151780 189725 299900 374875 379450 749750 758900 948625 1499500 1897250 3794500 22759411 45518822 91037644 113797055 227594110 455188220 568985275 1137970550 2275941100 2844926375 5689852750 11379705500