Base | Representation |
---|---|
bin | 1000011110001010000… |
… | …1000000000001111100 |
3 | 111220122112022111202102 |
4 | 2013202201000001330 |
5 | 4341023230104320 |
6 | 150505115244232 |
7 | 13341321323444 |
oct | 2074241000174 |
9 | 456575274672 |
10 | 145534222460 |
11 | 567a2302410 |
12 | 24257149678 |
13 | 109542c8843 |
14 | 7088633124 |
15 | 3bbba01175 |
hex | 21e284007c |
145534222460 has 48 divisors (see below), whose sum is σ = 333628848000. Its totient is φ = 52886111040.
The previous prime is 145534222429. The next prime is 145534222481. The reversal of 145534222460 is 64222435541.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109127 + ... + 550433.
It is an arithmetic number, because the mean of its divisors is an integer number (6950601000).
Almost surely, 2145534222460 is an apocalyptic number.
145534222460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
145534222460 is an abundant number, since it is smaller than the sum of its proper divisors (188094625540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145534222460 is a wasteful number, since it uses less digits than its factorization.
145534222460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442826 (or 442824 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 38.
The spelling of 145534222460 in words is "one hundred forty-five billion, five hundred thirty-four million, two hundred twenty-two thousand, four hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •