Base | Representation |
---|---|
bin | 100101100101001100… |
… | …101101001010111111 |
3 | 10212011020102011220220 |
4 | 211211030231022333 |
5 | 1130120222111411 |
6 | 30312050512423 |
7 | 2625654614211 |
oct | 454514551277 |
9 | 125136364826 |
10 | 40352535231 |
11 | 16127a54a78 |
12 | 79a1b95713 |
13 | 3a611156a8 |
14 | 1d4b3385b1 |
15 | 10b2921b06 |
hex | 96532d2bf |
40352535231 has 16 divisors (see below), whose sum is σ = 57902195808. Its totient is φ = 24904166400.
The previous prime is 40352535211. The next prime is 40352535247. The reversal of 40352535231 is 13253525304.
It is not a de Polignac number, because 40352535231 - 211 = 40352533183 is a prime.
It is a super-2 number, since 2×403525352312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40352535192 and 40352535201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40352535211) 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, 6482350 + ... + 6488571.
It is an arithmetic number, because the mean of its divisors is an integer number (3618887238).
Almost surely, 240352535231 is an apocalyptic number.
40352535231 is a deficient number, since it is larger than the sum of its proper divisors (17549660577).
40352535231 is a wasteful number, since it uses less digits than its factorization.
40352535231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12971002.
The product of its (nonzero) digits is 54000, while the sum is 33.
The spelling of 40352535231 in words is "forty billion, three hundred fifty-two million, five hundred thirty-five thousand, two hundred thirty-one".
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