Base | Representation |
---|---|
bin | 100011010010111101111111… |
… | …111111011101000110110010 |
3 | 202100122100001112101212121201 |
4 | 203102331333333131012302 |
5 | 130321333041440220200 |
6 | 1310054013224041414 |
7 | 44461240511230663 |
oct | 4322757777350662 |
9 | 670570045355551 |
10 | 155235150320050 |
11 | 4550a9484246a9 |
12 | 154b174190326a |
13 | 68807c5354798 |
14 | 2a495c831d36a |
15 | 12e3050e49c6a |
hex | 8d2f7ffdd1b2 |
155235150320050 has 24 divisors (see below), whose sum is σ = 288756128990772. Its totient is φ = 62090028000000.
The previous prime is 155235150320021. The next prime is 155235150320053. The reversal of 155235150320050 is 50023051532551.
It can be written as a sum of positive squares in 6 ways, for example, as 146591144595289 + 8644005724761 = 12107483^2 + 2940069^2 .
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 155235150319991 and 155235150320009.
It is not an unprimeable number, because it can be changed into a prime (155235150320053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100025451 + ... + 101565550.
Almost surely, 2155235150320050 is an apocalyptic number.
155235150320050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
155235150320050 is a deficient number, since it is larger than the sum of its proper divisors (133520978670722).
155235150320050 is a wasteful number, since it uses less digits than its factorization.
155235150320050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201606414 (or 201606409 counting only the distinct ones).
The product of its (nonzero) digits is 112500, while the sum is 37.
The spelling of 155235150320050 in words is "one hundred fifty-five trillion, two hundred thirty-five billion, one hundred fifty million, three hundred twenty thousand, fifty".
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