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1102661070550 = 2521310715854221
BaseRepresentation
bin10000000010111011101…
…110001010111011010110
310220102011100100011021021
4100002323232022323112
5121031222213224200
62202315553311354
7142443653311504
oct20027356127326
93812140304237
101102661070550
113956aa478756
12159852b6555a
137cc991b1530
143b524a85674
151da393e641a
hex100bbb8aed6

1102661070550 has 48 divisors (see below), whose sum is σ = 2229357280752. Its totient is φ = 403331356800.

The previous prime is 1102661070463. The next prime is 1102661070551. The reversal of 1102661070550 is 550701662011.

It is a super-2 number, since 2×11026610705502 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102661070551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7857561 + ... + 7996660.

It is an arithmetic number, because the mean of its divisors is an integer number (46444943349).

Almost surely, 21102661070550 is an apocalyptic number.

1102661070550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102661070550 is an abundant number, since it is smaller than the sum of its proper divisors (1126696210202).

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

1102661070550 is a wasteful number, since it uses less digits than its factorization.

1102661070550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15854353 (or 15854348 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 1102661070550 in words is "one trillion, one hundred two billion, six hundred sixty-one million, seventy thousand, five hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 107 130 214 325 535 650 1070 1391 2675 2782 5350 6955 13910 34775 69550 15854221 31708442 79271105 158542210 206104873 396355525 412209746 792711050 1030524365 1696401647 2061048730 3392803294 5152621825 8482008235 10305243650 16964016470 22053221411 42410041175 44106442822 84820082350 110266107055 220532214110 551330535275 1102661070550