Base | Representation |
---|---|
bin | 100010101011100010010000… |
… | …011001000111110110111000 |
3 | 202000001021110111001110000222 |
4 | 202223202100121013312320 |
5 | 124442433304041323230 |
6 | 1300221053411115212 |
7 | 44061406102126463 |
oct | 4253422031076670 |
9 | 660037414043028 |
10 | 152525301120440 |
11 | 44665687179836 |
12 | 151345128a2b08 |
13 | 67150c6c85321 |
14 | 299439a45c2da |
15 | 12977ee3936e5 |
hex | 8ab890647db8 |
152525301120440 has 64 divisors (see below), whose sum is σ = 343487311896960. Its totient is φ = 60955837608960.
The previous prime is 152525301120433. The next prime is 152525301120469. The reversal of 152525301120440 is 44021103525251.
It is a self number, because there is not a number n which added to its sum of digits gives 152525301120440.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674130212 + ... + 674356428.
It is an arithmetic number, because the mean of its divisors is an integer number (5366989248390).
Almost surely, 2152525301120440 is an apocalyptic number.
152525301120440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152525301120440 is an abundant number, since it is smaller than the sum of its proper divisors (190962010776520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152525301120440 is a wasteful number, since it uses less digits than its factorization.
152525301120440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241152 (or 241148 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 35.
Adding to 152525301120440 its reverse (44021103525251), we get a palindrome (196546404645691).
The spelling of 152525301120440 in words is "one hundred fifty-two trillion, five hundred twenty-five billion, three hundred one million, one hundred twenty thousand, four hundred forty".
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