Base | Representation |
---|---|
bin | 101011010100100010… |
… | …1001001011100011010 |
3 | 22220010111021002002120 |
4 | 1112221011021130122 |
5 | 3011011414341442 |
6 | 110423213242110 |
7 | 6502252361406 |
oct | 1265105113432 |
9 | 286114232076 |
10 | 93031012122 |
11 | 364aa643394 |
12 | 16043a93336 |
13 | 8a07a74389 |
14 | 4707698106 |
15 | 26474e94ec |
hex | 15a914971a |
93031012122 has 16 divisors (see below), whose sum is σ = 194151677760. Its totient is φ = 29662061792.
The previous prime is 93031012111. The next prime is 93031012127. The reversal of 93031012122 is 22121013039.
It is a junction number, because it is equal to n+sod(n) for n = 93031012092 and 93031012101.
It is not an unprimeable number, because it can be changed into a prime (93031012127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337068747 + ... + 337069022.
It is an arithmetic number, because the mean of its divisors is an integer number (12134479860).
Almost surely, 293031012122 is an apocalyptic number.
93031012122 is an abundant number, since it is smaller than the sum of its proper divisors (101120665638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93031012122 is a wasteful number, since it uses less digits than its factorization.
93031012122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 674137797.
The product of its (nonzero) digits is 648, while the sum is 24.
The spelling of 93031012122 in words is "ninety-three billion, thirty-one million, twelve thousand, one hundred twenty-two".
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