Base | Representation |
---|---|
bin | 1000110110010011010… |
… | …0110111000110001010 |
3 | 112112101012212011201210 |
4 | 2031210310313012022 |
5 | 4442311422342442 |
6 | 153500202153550 |
7 | 13661040604326 |
oct | 2154464670612 |
9 | 475335764653 |
10 | 152015434122 |
11 | 59518827692 |
12 | 255657b28b6 |
13 | 11447c9b926 |
14 | 7501306986 |
15 | 3e4a9e019c |
hex | 2364d3718a |
152015434122 has 32 divisors (see below), whose sum is σ = 312258006720. Its totient is φ = 49309384320.
The previous prime is 152015434093. The next prime is 152015434127. The reversal of 152015434122 is 221434510251.
It is a super-2 number, since 2×1520154341222 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 152015434122.
It is not an unprimeable number, because it can be changed into a prime (152015434127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025779 + ... + 1164582.
It is an arithmetic number, because the mean of its divisors is an integer number (9758062710).
Almost surely, 2152015434122 is an apocalyptic number.
152015434122 is an abundant number, since it is smaller than the sum of its proper divisors (160242572598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152015434122 is a wasteful number, since it uses less digits than its factorization.
152015434122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2190678.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 152015434122 its reverse (221434510251), we get a palindrome (373449944373).
The spelling of 152015434122 in words is "one hundred fifty-two billion, fifteen million, four hundred thirty-four thousand, one hundred twenty-two".
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