Base | Representation |
---|---|
bin | 1000011101101010100… |
… | …0100111010010000001 |
3 | 111220022022111221100021 |
4 | 2013122220213102001 |
5 | 4340240403004023 |
6 | 150444033253441 |
7 | 13335124416640 |
oct | 2073250472201 |
9 | 456268457307 |
10 | 145402000513 |
11 | 56734703080 |
12 | 2421aa04281 |
13 | 10932ab28c3 |
14 | 7074c55357 |
15 | 3bb00d435d |
hex | 21daa27481 |
145402000513 has 16 divisors (see below), whose sum is σ = 182219711616. Its totient is φ = 112713200640.
The previous prime is 145402000487. The next prime is 145402000529. The reversal of 145402000513 is 315000204541.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 145402000513 - 217 = 145401869441 is a prime.
It is a super-2 number, since 2×1454020005132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145402000543) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4877206 + ... + 4906927.
It is an arithmetic number, because the mean of its divisors is an integer number (11388731976).
Almost surely, 2145402000513 is an apocalyptic number.
It is an amenable number.
145402000513 is a deficient number, since it is larger than the sum of its proper divisors (36817711103).
145402000513 is a wasteful number, since it uses less digits than its factorization.
145402000513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9784344.
The product of its (nonzero) digits is 2400, while the sum is 25.
The spelling of 145402000513 in words is "one hundred forty-five billion, four hundred two million, five hundred thirteen", and thus it is an aban number.
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