Base | Representation |
---|---|
bin | 10010100011100101111110… |
… | …11100001011100000001010 |
3 | 12100110221212120021110122111 |
4 | 21101302333130023200022 |
5 | 20322023430143204102 |
6 | 222441424214012534 |
7 | 11411043610614133 |
oct | 1121627734134012 |
9 | 170427776243574 |
10 | 40805401147402 |
11 | 12002523175851 |
12 | 46b043a34714a |
13 | 199cc18526638 |
14 | a10dc5cc4c8a |
15 | 4ab6972a3cd7 |
hex | 251cbf70b80a |
40805401147402 has 16 divisors (see below), whose sum is σ = 65427111916992. Its totient is φ = 19039635741280.
The previous prime is 40805401147363. The next prime is 40805401147409. The reversal of 40805401147402 is 20474110450804.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (40805401147409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10817972968 + ... + 10817976739.
It is an arithmetic number, because the mean of its divisors is an integer number (4089194494812).
Almost surely, 240805401147402 is an apocalyptic number.
40805401147402 is a deficient number, since it is larger than the sum of its proper divisors (24621710769590).
40805401147402 is a wasteful number, since it uses less digits than its factorization.
40805401147402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21635949773.
The product of its (nonzero) digits is 143360, while the sum is 40.
The spelling of 40805401147402 in words is "forty trillion, eight hundred five billion, four hundred one million, one hundred forty-seven thousand, four hundred two".
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