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2112201100982 = 272121921176779
BaseRepresentation
bin11110101111001000111…
…111110000111010110110
321110220221221000100020202
4132233020333300322312
5234101241440212412
64254155400000502
7305413212061400
oct36571077607266
97426857010222
102112201100982
11744863502715
122a1437a60132
13124244a89a9b
1474334119b70
1539e2345d3c2
hex1ebc8ff0eb6

2112201100982 has 24 divisors (see below), whose sum is σ = 3685626468360. Its totient is φ = 905216497920.

The previous prime is 2112201100973. The next prime is 2112201101069. The reversal of 2112201100982 is 2890011022112.

It is a super-2 number, since 2×21122011009822 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11859869 + ... + 12036647.

It is an arithmetic number, because the mean of its divisors is an integer number (153567769515).

Almost surely, 22112201100982 is an apocalyptic number.

2112201100982 is a deficient number, since it is larger than the sum of its proper divisors (1573425367378).

2112201100982 is a wasteful number, since it uses less digits than its factorization.

2112201100982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298716 (or 298709 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 2112201100982 in words is "two trillion, one hundred twelve billion, two hundred one million, one hundred thousand, nine hundred eighty-two".

Divisors: 1 2 7 14 49 98 121921 176779 243842 353558 853447 1237453 1706894 2474906 5974129 8662171 11948258 17324342 21553072459 43106144918 150871507213 301743014426 1056100550491 2112201100982