Base | Representation |
---|---|
bin | 111100010101000… |
… | …011100000100010 |
3 | 2121112112200000020 |
4 | 330111003200202 |
5 | 4033102333404 |
6 | 244233534310 |
7 | 34040103333 |
oct | 7425034042 |
9 | 2545480006 |
10 | 1012152354 |
11 | 47a374054 |
12 | 242b74396 |
13 | 131903625 |
14 | 985d228a |
15 | 5dcd1ed9 |
hex | 3c543822 |
1012152354 has 16 divisors (see below), whose sum is σ = 2025974592. Its totient is φ = 337105808.
The previous prime is 1012152319. The next prime is 1012152359. The reversal of 1012152354 is 4532512101.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1012152359) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61629 + ... + 76304.
It is an arithmetic number, because the mean of its divisors is an integer number (126623412).
Almost surely, 21012152354 is an apocalyptic number.
1012152354 is an abundant number, since it is smaller than the sum of its proper divisors (1013822238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012152354 is a wasteful number, since it uses less digits than its factorization.
1012152354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139161.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 1012152354 is about 31814.3419545337. The cubic root of 1012152354 is about 1004.0344857019.
Adding to 1012152354 its reverse (4532512101), we get a palindrome (5544664455).
The spelling of 1012152354 in words is "one billion, twelve million, one hundred fifty-two thousand, three hundred fifty-four".
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