Base | Representation |
---|---|
bin | 10010100001110111110110… |
… | …00111000011111011001010 |
3 | 12100021022020210200020020220 |
4 | 21100323323013003323022 |
5 | 20320041331302432104 |
6 | 222354325042130510 |
7 | 11403551423253315 |
oct | 1120737307037312 |
9 | 170238223606226 |
10 | 40746272702154 |
11 | 11a8a440761778 |
12 | 46a0a98350a36 |
13 | 1997484513726 |
14 | a0c1b70a597c |
15 | 4a9d8630e7d9 |
hex | 250efb1c3eca |
40746272702154 has 32 divisors (see below), whose sum is σ = 81579050399616. Its totient is φ = 13567674173760.
The previous prime is 40746272702153. The next prime is 40746272702159. The reversal of 40746272702154 is 45120727264704.
It is a junction number, because it is equal to n+sod(n) for n = 40746272702097 and 40746272702106.
It is not an unprimeable number, because it can be changed into a prime (40746272702153) 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, 284905344 + ... + 285048324.
It is an arithmetic number, because the mean of its divisors is an integer number (2549345324988).
Almost surely, 240746272702154 is an apocalyptic number.
40746272702154 is an abundant number, since it is smaller than the sum of its proper divisors (40832777697462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40746272702154 is a wasteful number, since it uses less digits than its factorization.
40746272702154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193070.
The product of its (nonzero) digits is 5268480, while the sum is 51.
Adding to 40746272702154 its reverse (45120727264704), we get a palindrome (85866999966858).
The spelling of 40746272702154 in words is "forty trillion, seven hundred forty-six billion, two hundred seventy-two million, seven hundred two thousand, one hundred fifty-four".
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