Base | Representation |
---|---|
bin | 1101101100111100000… |
… | …1010001111001001011 |
3 | 211111121112100211121012 |
4 | 3123033001101321023 |
5 | 12324100233000011 |
6 | 300050354034135 |
7 | 23002316223425 |
oct | 3331701217113 |
9 | 744545324535 |
10 | 235401453131 |
11 | 90918a8a989 |
12 | 3975757894b |
13 | 19276772990 |
14 | b571a4d815 |
15 | 61cb3a3a8b |
hex | 36cf051e4b |
235401453131 has 16 divisors (see below), whose sum is σ = 257174776320. Its totient is φ = 214172657280.
The previous prime is 235401453113. The next prime is 235401453163. The reversal of 235401453131 is 131354104532.
It is a cyclic number.
It is not a de Polignac number, because 235401453131 - 222 = 235397258827 is a prime.
It is a super-2 number, since 2×2354014531312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (235401450131) 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, 164240 + ... + 705533.
It is an arithmetic number, because the mean of its divisors is an integer number (16073423520).
Almost surely, 2235401453131 is an apocalyptic number.
235401453131 is a deficient number, since it is larger than the sum of its proper divisors (21773323189).
235401453131 is a wasteful number, since it uses less digits than its factorization.
235401453131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 870086.
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 235401453131 its reverse (131354104532), we get a palindrome (366755557663).
The spelling of 235401453131 in words is "two hundred thirty-five billion, four hundred one million, four hundred fifty-three thousand, one hundred thirty-one".
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