Base | Representation |
---|---|
bin | 110100101001010000010101… |
… | …001010010000111101110011 |
3 | 1010100210101022100210220002221 |
4 | 310221100111022100331303 |
5 | 220321421002203131420 |
6 | 2140232555515021511 |
7 | 66524511532004452 |
oct | 6451202512207563 |
9 | 1110711270726087 |
10 | 231533452005235 |
11 | 67856870657406 |
12 | 21b7489873a897 |
13 | 9c26684410663 |
14 | 41263c930cb99 |
15 | 1bb7ab2e17caa |
hex | d29415290f73 |
231533452005235 has 16 divisors (see below), whose sum is σ = 282093255599040. Its totient is φ = 182397646730880.
The previous prime is 231533452005227. The next prime is 231533452005341. The reversal of 231533452005235 is 532500254335132.
It is not a de Polignac number, because 231533452005235 - 23 = 231533452005227 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 231533452005191 and 231533452005200.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393075372 + ... + 393663961.
It is an arithmetic number, because the mean of its divisors is an integer number (17630828474940).
Almost surely, 2231533452005235 is an apocalyptic number.
231533452005235 is a deficient number, since it is larger than the sum of its proper divisors (50559803593805).
231533452005235 is an equidigital number, since it uses as much as digits as its factorization.
231533452005235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 786740238.
The product of its (nonzero) digits is 1620000, while the sum is 43.
The spelling of 231533452005235 in words is "two hundred thirty-one trillion, five hundred thirty-three billion, four hundred fifty-two million, five thousand, two hundred thirty-five".
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