Base | Representation |
---|---|
bin | 1000110111000100010… |
… | …0110000011010001101 |
3 | 112112220112112022211102 |
4 | 2031301010300122031 |
5 | 4443222024141004 |
6 | 153532422432445 |
7 | 13666114351631 |
oct | 2156104603215 |
9 | 475815468742 |
10 | 152220927629 |
11 | 59613821a31 |
12 | 25602592725 |
13 | 1147b72a514 |
14 | 7520718dc1 |
15 | 3e5da8211e |
hex | 237113068d |
152220927629 has 4 divisors (see below), whose sum is σ = 152827385760. Its totient is φ = 151614469500.
The previous prime is 152220927613. The next prime is 152220927637. The reversal of 152220927629 is 926729022251.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 152220927629 - 24 = 152220927613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152220927659) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303228689 + ... + 303229190.
It is an arithmetic number, because the mean of its divisors is an integer number (38206846440).
Almost surely, 2152220927629 is an apocalyptic number.
It is an amenable number.
152220927629 is a deficient number, since it is larger than the sum of its proper divisors (606458131).
152220927629 is an equidigital number, since it uses as much as digits as its factorization.
152220927629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 606458130.
The product of its (nonzero) digits is 544320, while the sum is 47.
The spelling of 152220927629 in words is "one hundred fifty-two billion, two hundred twenty million, nine hundred twenty-seven thousand, six hundred twenty-nine".
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