Base | Representation |
---|---|
bin | 111001010000010111… |
… | …100000100010100111 |
3 | 12212200111110222202110 |
4 | 321100113200202213 |
5 | 2001401314211043 |
6 | 44124220212103 |
7 | 4304323242435 |
oct | 712027404247 |
9 | 185614428673 |
10 | 61477882023 |
11 | 24088730768 |
12 | bab899a033 |
13 | 5a499a6cac |
14 | 2d92c79d55 |
15 | 18ec37db33 |
hex | e505e08a7 |
61477882023 has 16 divisors (see below), whose sum is σ = 85003283456. Its totient is φ = 39490377120.
The previous prime is 61477882003. The next prime is 61477882031. The reversal of 61477882023 is 32028877416.
It is not a de Polignac number, because 61477882023 - 28 = 61477881767 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61477882003) 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, 2677183 + ... + 2700048.
It is an arithmetic number, because the mean of its divisors is an integer number (5312705216).
Almost surely, 261477882023 is an apocalyptic number.
61477882023 is a deficient number, since it is larger than the sum of its proper divisors (23525401433).
61477882023 is a wasteful number, since it uses less digits than its factorization.
61477882023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5377374.
The product of its (nonzero) digits is 903168, while the sum is 48.
The spelling of 61477882023 in words is "sixty-one billion, four hundred seventy-seven million, eight hundred eighty-two thousand, twenty-three".
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