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2100120233022 = 232779210982543
BaseRepresentation
bin11110100011111000111…
…010111010010000111110
321102202202222201122220200
4132203320322322100332
5233402021234424042
64244440521024330
7304504636305120
oct36437072722076
97382688648820
102100120233022
1173a724137819
1229b0260250a6
1312306ac4cac6
147390988b210
1539967a66c4c
hex1e8f8eba43e

2100120233022 has 48 divisors (see below), whose sum is σ = 5266124298240. Its totient is φ = 592438977936.

The previous prime is 2100120232967. The next prime is 2100120233041. The reversal of 2100120233022 is 2203320210012.

2100120233022 is a `hidden beast` number, since 210 + 0 + 120 + 2 + 330 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2100120232986 and 2100120233004.

It is a congruent number.

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, 105481318 + ... + 105501225.

It is an arithmetic number, because the mean of its divisors is an integer number (109710922880).

Almost surely, 22100120233022 is an apocalyptic number.

2100120233022 is an abundant number, since it is smaller than the sum of its proper divisors (3166004065218).

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

2100120233022 is a wasteful number, since it uses less digits than its factorization.

2100120233022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210982637 (or 210982634 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2100120233022 its reverse (2203320210012), we get a palindrome (4303440443034).

The spelling of 2100120233022 in words is "two trillion, one hundred billion, one hundred twenty million, two hundred thirty-three thousand, twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 79 126 158 237 474 553 711 1106 1422 1659 3318 4977 9954 210982543 421965086 632947629 1265895258 1476877801 1898842887 2953755602 3797685774 4430633403 8861266806 13291900209 16667620897 26583800418 33335241794 50002862691 100005725382 116673346279 150008588073 233346692558 300017176146 350020038837 700040077674 1050060116511 2100120233022