Base | Representation |
---|---|
bin | 1000011101010010100… |
… | …0110111010110101110 |
3 | 111220001022020001120110 |
4 | 2013110220313112232 |
5 | 4340034124344204 |
6 | 150430041200450 |
7 | 13332463355613 |
oct | 2072450672656 |
9 | 456038201513 |
10 | 145301403054 |
11 | 56692943785 |
12 | 241b1190126 |
13 | 10917cc0192 |
14 | 706574a50a |
15 | 3ba6362889 |
hex | 21d4a375ae |
145301403054 has 128 divisors (see below), whose sum is σ = 321905111040. Its totient is φ = 43545600000.
The previous prime is 145301403017. The next prime is 145301403059. The reversal of 145301403054 is 450304103541.
It is a super-2 number, since 2×1453014030542 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145301403059) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90755854 + ... + 90757454.
It is an arithmetic number, because the mean of its divisors is an integer number (2514883680).
Almost surely, 2145301403054 is an apocalyptic number.
145301403054 is an abundant number, since it is smaller than the sum of its proper divisors (176603707986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145301403054 is a wasteful number, since it uses less digits than its factorization.
145301403054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2138.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 145301403054 its reverse (450304103541), we get a palindrome (595605506595).
The spelling of 145301403054 in words is "one hundred forty-five billion, three hundred one million, four hundred three thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •