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1020118692292 = 22737493971723
BaseRepresentation
bin11101101100000111100…
…11111111000111000100
310121112002211021212221121
432312003303333013010
5113203200341123132
62100345215523324
7133462330546420
oct16660363770704
93545084255847
101020118692292
113636a2453217
12145857829544
13752734300ab
14375343c7b80
151b807b2a497
hexed83cff1c4

1020118692292 has 24 divisors (see below), whose sum is σ = 2040293900736. Its totient is φ = 437181614688.

The previous prime is 1020118692289. The next prime is 1020118692343. The reversal of 1020118692292 is 2922968110201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563943 + ... + 1535665.

It is an arithmetic number, because the mean of its divisors is an integer number (85012245864).

Almost surely, 21020118692292 is an apocalyptic number.

It is an amenable number.

1020118692292 is an abundant number, since it is smaller than the sum of its proper divisors (1020175208444).

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

1020118692292 is a wasteful number, since it uses less digits than its factorization.

1020118692292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009227 (or 1009225 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 1020118692292 in words is "one trillion, twenty billion, one hundred eighteen million, six hundred ninety-two thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 37493 74986 149972 262451 524902 971723 1049804 1943446 3886892 6802061 13604122 27208244 36432810439 72865620878 145731241756 255029673073 510059346146 1020118692292