Base | Representation |
---|---|
bin | 1001001100110010101101… |
… | …11110010000011101010000 |
3 | 2122122001010002221102101112 |
4 | 10212121112332100131100 |
5 | 10122430041303000242 |
6 | 111005514113152452 |
7 | 4155423654150362 |
oct | 446312676203520 |
9 | 78561102842345 |
10 | 20230755125072 |
11 | 649a8a6942978 |
12 | 2328a32b5b728 |
13 | b399a126846b |
14 | 4dd260b90d32 |
15 | 2513ad394c82 |
hex | 126656f90750 |
20230755125072 has 20 divisors (see below), whose sum is σ = 39309400638900. Its totient is φ = 10086393669888.
The previous prime is 20230755125027. The next prime is 20230755125107. The reversal of 20230755125072 is 27052155703202.
It can be written as a sum of positive squares in 2 ways, for example, as 8223726231616 + 12007028893456 = 2867704^2 + 3465116^2 .
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, 1811487533 + ... + 1811498700.
It is an arithmetic number, because the mean of its divisors is an integer number (1965470031945).
Almost surely, 220230755125072 is an apocalyptic number.
It is an amenable number.
20230755125072 is a deficient number, since it is larger than the sum of its proper divisors (19078645513828).
20230755125072 is a wasteful number, since it uses less digits than its factorization.
20230755125072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3622986590 (or 3622986584 counting only the distinct ones).
The product of its (nonzero) digits is 294000, while the sum is 41.
The spelling of 20230755125072 in words is "twenty trillion, two hundred thirty billion, seven hundred fifty-five million, one hundred twenty-five thousand, seventy-two".
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