Base | Representation |
---|---|
bin | 1100001010101011010010… |
… | …10001110101111110110100 |
3 | 10111201202122010221012222012 |
4 | 12011111221101311332310 |
5 | 12001323440044301040 |
6 | 132523044211223352 |
7 | 5430664520006315 |
oct | 605255121657664 |
9 | 114652563835865 |
10 | 26755117572020 |
11 | 85858664017a2 |
12 | 30013a28a7b58 |
13 | 11c0cc5b65ab6 |
14 | 686d515ca60c |
15 | 315e66b98865 |
hex | 185569475fb4 |
26755117572020 has 24 divisors (see below), whose sum is σ = 57556130973768. Its totient is φ = 10441021491200.
The previous prime is 26755117572019. The next prime is 26755117572031. The reversal of 26755117572020 is 2027571155762.
It can be written as a sum of positive squares in 4 ways, for example, as 416585048356 + 26338532523664 = 645434^2 + 5132108^2 .
It is a super-2 number, since 2×267551175720202 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 26755117572020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16314095261 + ... + 16314096900.
It is an arithmetic number, because the mean of its divisors is an integer number (2398172123907).
Almost surely, 226755117572020 is an apocalyptic number.
26755117572020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26755117572020 is an abundant number, since it is smaller than the sum of its proper divisors (30801013401748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26755117572020 is a wasteful number, since it uses less digits than its factorization.
26755117572020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32628192211 (or 32628192209 counting only the distinct ones).
The product of its (nonzero) digits is 2058000, while the sum is 50.
The spelling of 26755117572020 in words is "twenty-six trillion, seven hundred fifty-five billion, one hundred seventeen million, five hundred seventy-two thousand, twenty".
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