Base | Representation |
---|---|
bin | 1000011110001010101… |
… | …1110011110011000110 |
3 | 111220122201122110120012 |
4 | 2013202223303303012 |
5 | 4341024441242232 |
6 | 150505300110222 |
7 | 13341354364355 |
oct | 2074253636306 |
9 | 456581573505 |
10 | 145537055942 |
11 | 567a3968233 |
12 | 24258095372 |
13 | 10954a7b465 |
14 | 7088b6d99c |
15 | 3bbbdb09b2 |
hex | 21e2af3cc6 |
145537055942 has 8 divisors (see below), whose sum is σ = 218308203000. Its totient is φ = 72767654944.
The previous prime is 145537055837. The next prime is 145537055957. The reversal of 145537055942 is 249550735541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203192 + ... + 576507.
It is an arithmetic number, because the mean of its divisors is an integer number (27288525375).
Almost surely, 2145537055942 is an apocalyptic number.
145537055942 is a deficient number, since it is larger than the sum of its proper divisors (72771147058).
145537055942 is an equidigital number, since it uses as much as digits as its factorization.
145537055942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 873030.
The product of its (nonzero) digits is 3780000, while the sum is 50.
The spelling of 145537055942 in words is "one hundred forty-five billion, five hundred thirty-seven million, fifty-five thousand, nine hundred forty-two".
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