Base | Representation |
---|---|
bin | 1000101110010100000… |
… | …0010110110101110110 |
3 | 112022211202122210212122 |
4 | 2023211000112311312 |
5 | 4423413431322321 |
6 | 152503314515542 |
7 | 13553641114154 |
oct | 2134500266566 |
9 | 468752583778 |
10 | 149870964086 |
11 | 586182855a8 |
12 | 25067595bb2 |
13 | 1119591074c |
14 | 737a5a23d4 |
15 | 3d725e18ab |
hex | 22e5016d76 |
149870964086 has 4 divisors (see below), whose sum is σ = 224806446132. Its totient is φ = 74935482042.
The previous prime is 149870964059. The next prime is 149870964097. The reversal of 149870964086 is 680469078941.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×1498709640862 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37467741020 + ... + 37467741023.
It is an arithmetic number, because the mean of its divisors is an integer number (56201611533).
Almost surely, 2149870964086 is an apocalyptic number.
149870964086 is a deficient number, since it is larger than the sum of its proper divisors (74935482046).
149870964086 is an equidigital number, since it uses as much as digits as its factorization.
149870964086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74935482045.
The product of its (nonzero) digits is 20901888, while the sum is 62.
The spelling of 149870964086 in words is "one hundred forty-nine billion, eight hundred seventy million, nine hundred sixty-four thousand, eighty-six".
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