Base | Representation |
---|---|
bin | 10011110110011100… |
… | …010001011010111110 |
3 | 2001000102221112221022 |
4 | 103312130101122332 |
5 | 322123001210320 |
6 | 13443003104142 |
7 | 1353123024413 |
oct | 236634213276 |
9 | 61012845838 |
10 | 21314475710 |
11 | 9048514090 |
12 | 416a212052 |
13 | 2018b10708 |
14 | 1062ad410a |
15 | 84b36a325 |
hex | 4f67116be |
21314475710 has 32 divisors (see below), whose sum is σ = 42383692800. Its totient is φ = 7652604960.
The previous prime is 21314475691. The next prime is 21314475811. The reversal of 21314475710 is 1757441312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217690 + ... + 1235069.
It is an arithmetic number, because the mean of its divisors is an integer number (1324490400).
Almost surely, 221314475710 is an apocalyptic number.
21314475710 is a deficient number, since it is larger than the sum of its proper divisors (21069217090).
21314475710 is a wasteful number, since it uses less digits than its factorization.
21314475710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2452856.
The product of its (nonzero) digits is 23520, while the sum is 35.
The spelling of 21314475710 in words is "twenty-one billion, three hundred fourteen million, four hundred seventy-five thousand, seven hundred ten".
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