Base | Representation |
---|---|
bin | 1000101011011101110… |
… | …1101011110100110111 |
3 | 112020212111221100101010 |
4 | 2022313131223310313 |
5 | 4420332331302104 |
6 | 152255422203303 |
7 | 13526002511661 |
oct | 2126735536467 |
9 | 466774840333 |
10 | 149106900279 |
11 | 58265a5a107 |
12 | 24a93723533 |
13 | 110a353079c |
14 | 7306d0d531 |
15 | 3d2a4b7489 |
hex | 22b776bd37 |
149106900279 has 16 divisors (see below), whose sum is σ = 212299038720. Its totient is φ = 92880826080.
The previous prime is 149106900269. The next prime is 149106900323. The reversal of 149106900279 is 972009601941.
It is not a de Polignac number, because 149106900279 - 219 = 149106375991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149106900269) 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, 27640407 + ... + 27645800.
It is an arithmetic number, because the mean of its divisors is an integer number (13268689920).
Almost surely, 2149106900279 is an apocalyptic number.
149106900279 is a deficient number, since it is larger than the sum of its proper divisors (63192138441).
149106900279 is a wasteful number, since it uses less digits than its factorization.
149106900279 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55286270.
The product of its (nonzero) digits is 244944, while the sum is 48.
The spelling of 149106900279 in words is "one hundred forty-nine billion, one hundred six million, nine hundred thousand, two hundred seventy-nine".
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