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1020010201112 = 23718214467877
BaseRepresentation
bin11101101011111010101…
…10001000000000011000
310121111211021010222000202
432311331112020000120
5113202440102413422
62100330342321332
7133456542440540
oct16657526100030
93544737128022
101020010201112
11363647192191
12145827429248
1375256b05726
1437523c26320
151b7ed349b92
hexed7d588018

1020010201112 has 16 divisors (see below), whose sum is σ = 2185736145360. Its totient is φ = 437147229024.

The previous prime is 1020010201109. The next prime is 1020010201123. The reversal of 1020010201112 is 2111020100201.

It is a junction number, because it is equal to n+sod(n) for n = 1020010201093 and 1020010201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9107233883 + ... + 9107233994.

It is an arithmetic number, because the mean of its divisors is an integer number (136608509085).

Almost surely, 21020010201112 is an apocalyptic number.

It is an amenable number.

1020010201112 is an abundant number, since it is smaller than the sum of its proper divisors (1165725944248).

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

1020010201112 is a wasteful number, since it uses less digits than its factorization.

1020010201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18214467890 (or 18214467886 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1020010201112 its reverse (2111020100201), we get a palindrome (3131030301313).

The spelling of 1020010201112 in words is "one trillion, twenty billion, ten million, two hundred one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 18214467877 36428935754 72857871508 127501275139 145715743016 255002550278 510005100556 1020010201112