Base | Representation |
---|---|
bin | 1000110100100010000… |
… | …1001011000111101110 |
3 | 112111011010012120222110 |
4 | 2031020201023013232 |
5 | 4440323332324324 |
6 | 153341115024450 |
7 | 13643213043411 |
oct | 2151041130756 |
9 | 474133176873 |
10 | 151540511214 |
11 | 592a4739014 |
12 | 2545273b126 |
13 | 113a0786b61 |
14 | 74981dbb78 |
15 | 3e1de7c329 |
hex | 234884b1ee |
151540511214 has 32 divisors (see below), whose sum is σ = 303904433664. Its totient is φ = 50376453120.
The previous prime is 151540511209. The next prime is 151540511231. The reversal of 151540511214 is 412115045151.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 3373707 + ... + 3418329.
It is an arithmetic number, because the mean of its divisors is an integer number (9497013552).
Almost surely, 2151540511214 is an apocalyptic number.
151540511214 is an abundant number, since it is smaller than the sum of its proper divisors (152363922450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151540511214 is a wasteful number, since it uses less digits than its factorization.
151540511214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46152.
The product of its (nonzero) digits is 4000, while the sum is 30.
Adding to 151540511214 its reverse (412115045151), we get a palindrome (563655556365).
It can be divided in two parts, 15154051 and 1214, that added together give a triangular number (15155265 = T5505).
The spelling of 151540511214 in words is "one hundred fifty-one billion, five hundred forty million, five hundred eleven thousand, two hundred fourteen".
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