Base | Representation |
---|---|
bin | 11101001000000010… |
… | …000100001100011110 |
3 | 2222201111011211022211 |
4 | 131020002010030132 |
5 | 1003021424201334 |
6 | 22211114431034 |
7 | 2154660266251 |
oct | 351002041436 |
9 | 88644154284 |
10 | 31273272094 |
11 | 12298a46219 |
12 | 608943247a |
13 | 2c4510253c |
14 | 17295ad098 |
15 | c307d9a64 |
hex | 74808431e |
31273272094 has 8 divisors (see below), whose sum is σ = 48054052368. Its totient is φ = 15255254640.
The previous prime is 31273272089. The next prime is 31273272101. The reversal of 31273272094 is 49027237213.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190690602 + ... + 190690765.
It is an arithmetic number, because the mean of its divisors is an integer number (6006756546).
Almost surely, 231273272094 is an apocalyptic number.
31273272094 is a deficient number, since it is larger than the sum of its proper divisors (16780780274).
31273272094 is a wasteful number, since it uses less digits than its factorization.
31273272094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381381410.
The product of its (nonzero) digits is 127008, while the sum is 40.
The spelling of 31273272094 in words is "thirty-one billion, two hundred seventy-three million, two hundred seventy-two thousand, ninety-four".
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