Base | Representation |
---|---|
bin | 1001001001011100010… |
… | …0000111111001100111 |
3 | 120000122021120221020220 |
4 | 2102113010013321213 |
5 | 10033322213410312 |
6 | 200110055455423 |
7 | 14232255461013 |
oct | 2222704077147 |
9 | 500567527226 |
10 | 157153263207 |
11 | 60714a13726 |
12 | 2655a387573 |
13 | 11a86557695 |
14 | 786b805543 |
15 | 414babec8c |
hex | 2497107e67 |
157153263207 has 8 divisors (see below), whose sum is σ = 211067156976. Its totient is φ = 104004105792.
The previous prime is 157153263199. The next prime is 157153263221. The reversal of 157153263207 is 702362351751.
157153263207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 157153263207 - 23 = 157153263199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157153263257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191183608 + ... + 191184429.
It is an arithmetic number, because the mean of its divisors is an integer number (26383394622).
Almost surely, 2157153263207 is an apocalyptic number.
157153263207 is a deficient number, since it is larger than the sum of its proper divisors (53913893769).
157153263207 is a wasteful number, since it uses less digits than its factorization.
157153263207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382368177.
The product of its (nonzero) digits is 264600, while the sum is 42.
The spelling of 157153263207 in words is "one hundred fifty-seven billion, one hundred fifty-three million, two hundred sixty-three thousand, two hundred seven".
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