Base | Representation |
---|---|
bin | 1000110110101001110… |
… | …1111111010000010001 |
3 | 112112121210222202222202 |
4 | 2031222131333100101 |
5 | 4443010141222041 |
6 | 153513423212545 |
7 | 13663300346510 |
oct | 2155235772021 |
9 | 475553882882 |
10 | 152110101521 |
11 | 59567206704 |
12 | 25591447155 |
13 | 11461796141 |
14 | 750db0a677 |
15 | 3e53e8ea9b |
hex | 236a77f411 |
152110101521 has 16 divisors (see below), whose sum is σ = 174499081344. Its totient is φ = 129886758144.
The previous prime is 152110101511. The next prime is 152110101581. The reversal of 152110101521 is 125101011251.
It is a cyclic number.
It is not a de Polignac number, because 152110101521 - 26 = 152110101457 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152110101493 and 152110101502.
It is not an unprimeable number, because it can be changed into a prime (152110101511) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2033435 + ... + 2106911.
It is an arithmetic number, because the mean of its divisors is an integer number (10906192584).
Almost surely, 2152110101521 is an apocalyptic number.
It is an amenable number.
152110101521 is a deficient number, since it is larger than the sum of its proper divisors (22388979823).
152110101521 is an equidigital number, since it uses as much as digits as its factorization.
152110101521 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74600.
The product of its (nonzero) digits is 100, while the sum is 20.
Adding to 152110101521 its reverse (125101011251), we get a palindrome (277211112772).
The spelling of 152110101521 in words is "one hundred fifty-two billion, one hundred ten million, one hundred one thousand, five hundred twenty-one".
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