Base | Representation |
---|---|
bin | 1000110100001111011… |
… | …1001100010100101111 |
3 | 112110221200012222201222 |
4 | 2031003313030110233 |
5 | 4440143333202411 |
6 | 153325244453555 |
7 | 13641244064015 |
oct | 2150367142457 |
9 | 473850188658 |
10 | 151462397231 |
11 | 59264635902 |
12 | 2543054a2bb |
13 | 1138a537072 |
14 | 748baa68b5 |
15 | 3e1719c4db |
hex | 2343dcc52f |
151462397231 has 8 divisors (see below), whose sum is σ = 152206323984. Its totient is φ = 150719273280.
The previous prime is 151462397173. The next prime is 151462397249. The reversal of 151462397231 is 132793264151.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 151462397231 - 26 = 151462397167 is a prime.
It is a super-2 number, since 2×1514623972312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151462394231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179321 + ... + 578861.
It is an arithmetic number, because the mean of its divisors is an integer number (19025790498).
Almost surely, 2151462397231 is an apocalyptic number.
151462397231 is a deficient number, since it is larger than the sum of its proper divisors (743926753).
151462397231 is a wasteful number, since it uses less digits than its factorization.
151462397231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401401.
The product of its digits is 272160, while the sum is 44.
The spelling of 151462397231 in words is "one hundred fifty-one billion, four hundred sixty-two million, three hundred ninety-seven thousand, two hundred thirty-one".
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