Base | Representation |
---|---|
bin | 10010101101111001… |
… | …00111111111101111 |
3 | 221221022100012120020 |
4 | 21112330213333233 |
5 | 131034424331011 |
6 | 4341041453223 |
7 | 504005160042 |
oct | 112674477757 |
9 | 27838305506 |
10 | 10048667631 |
11 | 42972357a2 |
12 | 1b45341213 |
13 | c41aca2a2 |
14 | 6b47d0c59 |
15 | 3dc2c3006 |
hex | 256f27fef |
10048667631 has 8 divisors (see below), whose sum is σ = 13398848640. Its totient is φ = 6698799192.
The previous prime is 10048667611. The next prime is 10048667641. The reversal of 10048667631 is 13676684001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10048667631 - 214 = 10048651247 is a prime.
It is a super-2 number, since 2×100486676312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10048667611) 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, 11596 + ... + 142238.
It is an arithmetic number, because the mean of its divisors is an integer number (1674856080).
Almost surely, 210048667631 is an apocalyptic number.
10048667631 is a deficient number, since it is larger than the sum of its proper divisors (3350181009).
10048667631 is a wasteful number, since it uses less digits than its factorization.
10048667631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156285.
The product of its (nonzero) digits is 145152, while the sum is 42.
The spelling of 10048667631 in words is "ten billion, forty-eight million, six hundred sixty-seven thousand, six hundred thirty-one".
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