Base | Representation |
---|---|
bin | 10010011101111001… |
… | …101011000111010101 |
3 | 1220011220210010022011 |
4 | 102131321223013111 |
5 | 311102211322101 |
6 | 13035340304221 |
7 | 1301244545260 |
oct | 223571530725 |
9 | 56156703264 |
10 | 19829010901 |
11 | 8455a61417 |
12 | 3a14842071 |
13 | 1b4013a35b |
14 | d616d5cd7 |
15 | 7b0c42751 |
hex | 49de6b1d5 |
19829010901 has 8 divisors (see below), whose sum is σ = 22780376064. Its totient is φ = 16907308080.
The previous prime is 19829010899. The next prime is 19829010911. The reversal of 19829010901 is 10901092891.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 19829010901 - 21 = 19829010899 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 (19829010911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7414150 + ... + 7416823.
It is an arithmetic number, because the mean of its divisors is an integer number (2847547008).
Almost surely, 219829010901 is an apocalyptic number.
It is an amenable number.
19829010901 is a deficient number, since it is larger than the sum of its proper divisors (2951365163).
19829010901 is a wasteful number, since it uses less digits than its factorization.
19829010901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14831171.
The product of its (nonzero) digits is 11664, while the sum is 40.
The spelling of 19829010901 in words is "nineteen billion, eight hundred twenty-nine million, ten thousand, nine hundred one".
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