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11103382080 = 263257550763
BaseRepresentation
bin10100101011101000…
…00010101001000000
31001122210222020210100
422111310002221000
5140214431211310
65033440002400
7542103122220
oct122564025100
931583866710
1011103382080
11478862a32a
12219a600400
13107c48368b
14774902080
1544ebb0ec0
hex295d02a40

11103382080 has 168 divisors, whose sum is σ = 43646945472. Its totient is φ = 2537911296.

The previous prime is 11103382063. The next prime is 11103382093. The reversal of 11103382080 is 8028330111.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×111033820802 (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 23 ways as a sum of consecutive naturals, for example, 255222 + ... + 295541.

Almost surely, 211103382080 is an apocalyptic number.

11103382080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103382080 is an abundant number, since it is smaller than the sum of its proper divisors (32543563392).

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

11103382080 is a wasteful number, since it uses less digits than its factorization.

11103382080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550793 (or 550780 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 11103382080 in words is "eleven billion, one hundred three million, three hundred eighty-two thousand, eighty".