Base | Representation |
---|---|
bin | 1001001000010101001… |
… | …0010110010001111010 |
3 | 112222212111100201010012 |
4 | 2102011102112101322 |
5 | 10032214340032414 |
6 | 200020323021522 |
7 | 14222004343340 |
oct | 2220522262172 |
9 | 488774321105 |
10 | 156855002234 |
11 | 60581617857 |
12 | 2649650a8a2 |
13 | 11a398182b8 |
14 | 783dd65990 |
15 | 413080633e |
hex | 248549647a |
156855002234 has 8 divisors (see below), whose sum is σ = 268894289568. Its totient is φ = 67223572380.
The previous prime is 156855002233. The next prime is 156855002243. The reversal of 156855002234 is 432200558651.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 156855002191 and 156855002200.
It is not an unprimeable number, because it can be changed into a prime (156855002233) 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, 5601964352 + ... + 5601964379.
It is an arithmetic number, because the mean of its divisors is an integer number (33611786196).
Almost surely, 2156855002234 is an apocalyptic number.
156855002234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
156855002234 is a deficient number, since it is larger than the sum of its proper divisors (112039287334).
156855002234 is a wasteful number, since it uses less digits than its factorization.
156855002234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11203928740.
The product of its (nonzero) digits is 288000, while the sum is 41.
The spelling of 156855002234 in words is "one hundred fifty-six billion, eight hundred fifty-five million, two thousand, two hundred thirty-four".
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