Base | Representation |
---|---|
bin | 1000011101101101010… |
… | …0001011110000000100 |
3 | 111220100010000012210102 |
4 | 2013123110023300010 |
5 | 4340301314001314 |
6 | 150445122143232 |
7 | 13335323456660 |
oct | 2073324136004 |
9 | 456303005712 |
10 | 145413422084 |
11 | 567400a4297 |
12 | 242227b1b18 |
13 | 10935281528 |
14 | 70765898a0 |
15 | 3bb10dd5de |
hex | 21db50bc04 |
145413422084 has 24 divisors (see below), whose sum is σ = 290909035200. Its totient is φ = 62302425696.
The previous prime is 145413422083. The next prime is 145413422101. The reversal of 145413422084 is 480224314541.
It is a super-2 number, since 2×1454134220842 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145413422083) 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, 632759 + ... + 831390.
It is an arithmetic number, because the mean of its divisors is an integer number (12121209800).
Almost surely, 2145413422084 is an apocalyptic number.
145413422084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
145413422084 is an abundant number, since it is smaller than the sum of its proper divisors (145495613116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145413422084 is a wasteful number, since it uses less digits than its factorization.
145413422084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1467707 (or 1467705 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 38.
The spelling of 145413422084 in words is "one hundred forty-five billion, four hundred thirteen million, four hundred twenty-two thousand, eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •