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11319964360 = 2351734873359
BaseRepresentation
bin10101000101011100…
…01111001011001000
31002012220111202211021
422202232033023020
5141140402324420
65111134042224
7550343052355
oct124256171310
932186452737
1011319964360
114889908851
12223b049374
1310b52c5583
1479559d62c
15463be37aa
hex2a2b8f2c8

11319964360 has 64 divisors (see below), whose sum is σ = 25677388800. Its totient is φ = 4491230976.

The previous prime is 11319964319. The next prime is 11319964373. The reversal of 11319964360 is 6346991311.

It is a super-2 number, since 2×113199643602 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3368361 + ... + 3371719.

It is an arithmetic number, because the mean of its divisors is an integer number (401209200).

Almost surely, 211319964360 is an apocalyptic number.

11319964360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11319964360 is an abundant number, since it is smaller than the sum of its proper divisors (14357424440).

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

11319964360 is a wasteful number, since it uses less digits than its factorization.

11319964360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030 (or 4026 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 43.

It can be divided in two parts, 1131996 and 4360, that added together give a square (1136356 = 10662).

The spelling of 11319964360 in words is "eleven billion, three hundred nineteen million, nine hundred sixty-four thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 173 346 487 692 865 974 1384 1730 1948 2435 3359 3460 3896 4870 6718 6920 9740 13436 16795 19480 26872 33590 67180 84251 134360 168502 337004 421255 581107 674008 842510 1162214 1635833 1685020 2324428 2905535 3271666 3370040 4648856 5811070 6543332 8179165 11622140 13086664 16358330 23244280 32716660 65433320 282999109 565998218 1131996436 1414995545 2263992872 2829991090 5659982180 11319964360