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10914288880 = 2451112402601
BaseRepresentation
bin10100010101000101…
…01101010011110000
31001011122011022200111
422022202231103300
5134323024221010
65003003031104
7534315632125
oct121242552360
931148138614
1010914288880
1146a0916860
12214720b494
13104c247901
1475775c74c
1543d2ad58a
hex28a8ad4f0

10914288880 has 40 divisors (see below), whose sum is σ = 27682607664. Its totient is φ = 3968832000.

The previous prime is 10914288871. The next prime is 10914288893. The reversal of 10914288880 is 8888241901.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6200421 + ... + 6202180.

Almost surely, 210914288880 is an apocalyptic number.

10914288880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10914288880 is an abundant number, since it is smaller than the sum of its proper divisors (16768318784).

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

10914288880 is a wasteful number, since it uses less digits than its factorization.

10914288880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12402625 (or 12402619 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 49.

The spelling of 10914288880 in words is "ten billion, nine hundred fourteen million, two hundred eighty-eight thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 12402601 24805202 49610404 62013005 99220808 124026010 136428611 198441616 248052020 272857222 496104040 545714444 682143055 992208080 1091428888 1364286110 2182857776 2728572220 5457144440 10914288880