Base | Representation |
---|---|
bin | 1000001100010011010… |
… | …1100110111000001000 |
3 | 111110021111122212222102 |
4 | 2003010311212320020 |
5 | 4301214240400210 |
6 | 144353343212532 |
7 | 13111462441253 |
oct | 2030465467010 |
9 | 443244585872 |
10 | 140741340680 |
11 | 547628aa396 |
12 | 23339ba7148 |
13 | 1036c347215 |
14 | 6b51c8809a |
15 | 39dad5cea5 |
hex | 20c4d66e08 |
140741340680 has 32 divisors (see below), whose sum is σ = 316759040640. Its totient is φ = 56280354240.
The previous prime is 140741340661. The next prime is 140741340689. The reversal of 140741340680 is 86043147041.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (140741340689) 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, 364304 + ... + 643583.
It is an arithmetic number, because the mean of its divisors is an integer number (9898720020).
Almost surely, 2140741340680 is an apocalyptic number.
140741340680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140741340680 is an abundant number, since it is smaller than the sum of its proper divisors (176017699960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140741340680 is a wasteful number, since it uses less digits than its factorization.
140741340680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1011389 (or 1011385 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 38.
The spelling of 140741340680 in words is "one hundred forty billion, seven hundred forty-one million, three hundred forty thousand, six hundred eighty".
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