Base | Representation |
---|---|
bin | 1000110111110100000… |
… | …0100011110011011110 |
3 | 112120102111021212210110 |
4 | 2031331000203303132 |
5 | 4444124303412024 |
6 | 154004334150450 |
7 | 14004065301213 |
oct | 2157500436336 |
9 | 476374255713 |
10 | 152421154014 |
11 | 59706849a88 |
12 | 25659652426 |
13 | 114b106387c |
14 | 753d159b0a |
15 | 3e71433629 |
hex | 237d023cde |
152421154014 has 16 divisors (see below), whose sum is σ = 304846522128. Its totient is φ = 50806348992.
The previous prime is 152421153971. The next prime is 152421154073. The reversal of 152421154014 is 410451124251.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486874 + ... + 736130.
It is an arithmetic number, because the mean of its divisors is an integer number (19052907633).
Almost surely, 2152421154014 is an apocalyptic number.
152421154014 is an abundant number, since it is smaller than the sum of its proper divisors (152425368114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152421154014 is a wasteful number, since it uses less digits than its factorization.
152421154014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351179.
The product of its (nonzero) digits is 6400, while the sum is 30.
Adding to 152421154014 its reverse (410451124251), we get a palindrome (562872278265).
The spelling of 152421154014 in words is "one hundred fifty-two billion, four hundred twenty-one million, one hundred fifty-four thousand, fourteen".
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