Base | Representation |
---|---|
bin | 111001001100101111… |
… | …011101010100011111 |
3 | 12212112021000110212021 |
4 | 321030233131110133 |
5 | 2001240231121143 |
6 | 44114204321011 |
7 | 4302654215650 |
oct | 711457352437 |
9 | 185467013767 |
10 | 61417051423 |
11 | 24057362842 |
12 | baa0543167 |
13 | 5a3a1c8c60 |
14 | 2d88b63527 |
15 | 18e6d64ced |
hex | e4cbdd51f |
61417051423 has 32 divisors (see below), whose sum is σ = 77080574592. Its totient is φ = 47637158400.
The previous prime is 61417051379. The next prime is 61417051453. The reversal of 61417051423 is 32415071416.
It is not a de Polignac number, because 61417051423 - 29 = 61417050911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61417051453) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6655953 + ... + 6665173.
It is an arithmetic number, because the mean of its divisors is an integer number (2408767956).
Almost surely, 261417051423 is an apocalyptic number.
61417051423 is a deficient number, since it is larger than the sum of its proper divisors (15663523169).
61417051423 is a wasteful number, since it uses less digits than its factorization.
61417051423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10675.
The product of its (nonzero) digits is 20160, while the sum is 34.
The spelling of 61417051423 in words is "sixty-one billion, four hundred seventeen million, fifty-one thousand, four hundred twenty-three".
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