Base | Representation |
---|---|
bin | 100101111010010110… |
… | …100011001101011111 |
3 | 10220001222020002011221 |
4 | 211322112203031133 |
5 | 1131332100444112 |
6 | 30411205354211 |
7 | 2640524336350 |
oct | 457226431537 |
9 | 126058202157 |
10 | 40707437407 |
11 | 1629a31825a |
12 | 7a80a08967 |
13 | 3ab97c6c90 |
14 | 1d8251dd27 |
15 | 10d3b77e07 |
hex | 97a5a335f |
40707437407 has 64 divisors (see below), whose sum is σ = 53136534528. Its totient is φ = 30326400000.
The previous prime is 40707437387. The next prime is 40707437411. The reversal of 40707437407 is 70473470704.
It is not a de Polignac number, because 40707437407 - 219 = 40706913119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40707437467) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18083032 + ... + 18085282.
It is an arithmetic number, because the mean of its divisors is an integer number (830258352).
Almost surely, 240707437407 is an apocalyptic number.
40707437407 is a deficient number, since it is larger than the sum of its proper divisors (12429097121).
40707437407 is a wasteful number, since it uses less digits than its factorization.
40707437407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2480.
The product of its (nonzero) digits is 460992, while the sum is 43.
The spelling of 40707437407 in words is "forty billion, seven hundred seven million, four hundred thirty-seven thousand, four hundred seven".
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