Base | Representation |
---|---|
bin | 1000011101010011101… |
… | …0011001111010010110 |
3 | 111220001121212122211110 |
4 | 2013110322121322112 |
5 | 4340041314013141 |
6 | 150430323515450 |
7 | 13332550426053 |
oct | 2072472317226 |
9 | 456047778743 |
10 | 145306001046 |
11 | 566954a4278 |
12 | 241b2828b86 |
13 | 10918c3cc9b |
14 | 70661c602a |
15 | 3ba696ee16 |
hex | 21d4e99e96 |
145306001046 has 32 divisors (see below), whose sum is σ = 299841897600. Its totient is φ = 46914016320.
The previous prime is 145306000993. The next prime is 145306001053. The reversal of 145306001046 is 640100603541.
It is a super-2 number, since 2×1453060010462 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2090536 + ... + 2158923.
It is an arithmetic number, because the mean of its divisors is an integer number (9370059300).
Almost surely, 2145306001046 is an apocalyptic number.
145306001046 is an abundant number, since it is smaller than the sum of its proper divisors (154535896554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145306001046 is a wasteful number, since it uses less digits than its factorization.
145306001046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4249644.
The product of its (nonzero) digits is 8640, while the sum is 30.
Adding to 145306001046 its reverse (640100603541), we get a palindrome (785406604587).
The spelling of 145306001046 in words is "one hundred forty-five billion, three hundred six million, one thousand, forty-six".
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