Base | Representation |
---|---|
bin | 1000110110101100100… |
… | …1011111001101111001 |
3 | 112112122121110010010020 |
4 | 2031223021133031321 |
5 | 4443021101122013 |
6 | 153514511441053 |
7 | 13663466311650 |
oct | 2155311371571 |
9 | 475577403106 |
10 | 152121504633 |
11 | 59572694a6a |
12 | 25595226189 |
13 | 11463c59547 |
14 | 7511438197 |
15 | 3e54e93623 |
hex | 236b25f379 |
152121504633 has 32 divisors (see below), whose sum is σ = 237294520320. Its totient is φ = 84887222400.
The previous prime is 152121504631. The next prime is 152121504653. The reversal of 152121504633 is 336405121251.
It is not a de Polignac number, because 152121504633 - 21 = 152121504631 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 152121504594 and 152121504603.
It is not an unprimeable number, because it can be changed into a prime (152121504631) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219460 + ... + 593637.
It is an arithmetic number, because the mean of its divisors is an integer number (7415453760).
Almost surely, 2152121504633 is an apocalyptic number.
It is an amenable number.
152121504633 is a deficient number, since it is larger than the sum of its proper divisors (85173015687).
152121504633 is a wasteful number, since it uses less digits than its factorization.
152121504633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813317.
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 152121504633 its reverse (336405121251), we get a palindrome (488526625884).
The spelling of 152121504633 in words is "one hundred fifty-two billion, one hundred twenty-one million, five hundred four thousand, six hundred thirty-three".
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