Base | Representation |
---|---|
bin | 11011111001100111111111… |
… | …10001110110111010101101 |
3 | 22001020100101011100012201020 |
4 | 31330303333301312322231 |
5 | 31020204140123204031 |
6 | 334253242344204353 |
7 | 15631436335200111 |
oct | 1574637761667255 |
9 | 261210334305636 |
10 | 61353604116141 |
11 | 18604a10047127 |
12 | 6a6a8a5a696b9 |
13 | 283080a30713c |
14 | 112175d153741 |
15 | 715e34994096 |
hex | 37ccffc76ead |
61353604116141 has 16 divisors (see below), whose sum is σ = 81843819648384. Its totient is φ = 40882897128384.
The previous prime is 61353604116139. The next prime is 61353604116157. The reversal of 61353604116141 is 14161140635316.
It is a happy number.
It is not a de Polignac number, because 61353604116141 - 21 = 61353604116139 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 61353604116093 and 61353604116102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61353604116121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181691440 + ... + 182028806.
It is an arithmetic number, because the mean of its divisors is an integer number (5115238728024).
Almost surely, 261353604116141 is an apocalyptic number.
It is an amenable number.
61353604116141 is a deficient number, since it is larger than the sum of its proper divisors (20490215532243).
61353604116141 is a wasteful number, since it uses less digits than its factorization.
61353604116141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366100.
The product of its (nonzero) digits is 155520, while the sum is 42.
The spelling of 61353604116141 in words is "sixty-one trillion, three hundred fifty-three billion, six hundred four million, one hundred sixteen thousand, one hundred forty-one".
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