Base | Representation |
---|---|
bin | 1000001010011011111… |
… | …0111001100101111000 |
3 | 111101222121011112001202 |
4 | 2002212332321211320 |
5 | 4244203024211102 |
6 | 144231531433332 |
7 | 13063201146212 |
oct | 2024676714570 |
9 | 441877145052 |
10 | 140240460152 |
11 | 545260a1441 |
12 | 2321a2b5848 |
13 | 102bc644400 |
14 | 6b055435b2 |
15 | 39abdbde02 |
hex | 20a6fb9978 |
140240460152 has 48 divisors (see below), whose sum is σ = 285925788000. Its totient is φ = 64455396096.
The previous prime is 140240460149. The next prime is 140240460163. The reversal of 140240460152 is 251064042041.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106124 + ... + 540132.
It is an arithmetic number, because the mean of its divisors is an integer number (5956787250).
Almost surely, 2140240460152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140240460152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142962894000).
140240460152 is an abundant number, since it is smaller than the sum of its proper divisors (145685327848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140240460152 is a wasteful number, since it uses less digits than its factorization.
140240460152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434280 (or 434263 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The spelling of 140240460152 in words is "one hundred forty billion, two hundred forty million, four hundred sixty thousand, one hundred fifty-two".
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