Base | Representation |
---|---|
bin | 1100011010000000110… |
… | …1010110100110001111 |
3 | 202101011011212110221210 |
4 | 3012200031112212033 |
5 | 11443003130034440 |
6 | 241525444425503 |
7 | 21253560516333 |
oct | 3064015264617 |
9 | 671134773853 |
10 | 213141252495 |
11 | 82435753756 |
12 | 353846a8293 |
13 | 17139a49322 |
14 | a45d4d97c3 |
15 | 5826ec8a80 |
hex | 31a035698f |
213141252495 has 64 divisors (see below), whose sum is σ = 362301382656. Its totient is φ = 106629304320.
The previous prime is 213141252481. The next prime is 213141252509. The reversal of 213141252495 is 594252141312.
It is an interprime number because it is at equal distance from previous prime (213141252481) and next prime (213141252509).
It is not a de Polignac number, because 213141252495 - 212 = 213141248399 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 155918302 + ... + 155919668.
It is an arithmetic number, because the mean of its divisors is an integer number (5660959104).
Almost surely, 2213141252495 is an apocalyptic number.
213141252495 is a deficient number, since it is larger than the sum of its proper divisors (149160130161).
213141252495 is a wasteful number, since it uses less digits than its factorization.
213141252495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3000.
The product of its digits is 86400, while the sum is 39.
The spelling of 213141252495 in words is "two hundred thirteen billion, one hundred forty-one million, two hundred fifty-two thousand, four hundred ninety-five".
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