Base | Representation |
---|---|
bin | 101101001011110011100… |
… | …100011010101000001111 |
3 | 101222211200110122022202022 |
4 | 231023303210122220033 |
5 | 401333122004004310 |
6 | 10334235213320355 |
7 | 440222050205360 |
oct | 55136344325017 |
9 | 11884613568668 |
10 | 3105052797455 |
11 | a979333a0344 |
12 | 421943a960bb |
13 | 196a610c5a0b |
14 | aa3dd03db67 |
15 | 55b82363a55 |
hex | 2d2f391aa0f |
3105052797455 has 32 divisors (see below), whose sum is σ = 4482833280000. Its totient is φ = 2016959035392.
The previous prime is 3105052797437. The next prime is 3105052797479. The reversal of 3105052797455 is 5547972505013.
It is a Cunningham number, because it is equal to 17621162-1.
It is not a de Polignac number, because 3105052797455 - 26 = 3105052797391 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3105052797397 and 3105052797406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8634374 + ... + 8986796.
It is an arithmetic number, because the mean of its divisors is an integer number (140088540000).
Almost surely, 23105052797455 is an apocalyptic number.
3105052797455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
3105052797455 is a deficient number, since it is larger than the sum of its proper divisors (1377780482545).
3105052797455 is a wasteful number, since it uses less digits than its factorization.
3105052797455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365703.
The product of its (nonzero) digits is 6615000, while the sum is 53.
The spelling of 3105052797455 in words is "three trillion, one hundred five billion, fifty-two million, seven hundred ninety-seven thousand, four hundred fifty-five".
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