Base | Representation |
---|---|
bin | 1001000010000111111… |
… | …1001101100011011011 |
3 | 112211120101120010110000 |
4 | 2100201333031203123 |
5 | 10020311343310441 |
6 | 155143131424043 |
7 | 14132505041520 |
oct | 2204177154333 |
9 | 484511503400 |
10 | 155189041371 |
11 | 5a8a71937a1 |
12 | 260b05b5023 |
13 | 11832629340 |
14 | 77229c1147 |
15 | 40844282b6 |
hex | 2421fcd8db |
155189041371 has 160 divisors (see below), whose sum is σ = 288603392000. Its totient is φ = 80923898880.
The previous prime is 155189041361. The next prime is 155189041391. The reversal of 155189041371 is 173140981551.
155189041371 is a `hidden beast` number, since 1 + 5 + 518 + 90 + 41 + 3 + 7 + 1 = 666.
It is not a de Polignac number, because 155189041371 - 29 = 155189040859 is a prime.
It is not an unprimeable number, because it can be changed into a prime (155189041361) by changing a digit.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 353505570 + ... + 353506008.
It is an arithmetic number, because the mean of its divisors is an integer number (1803771200).
Almost surely, 2155189041371 is an apocalyptic number.
155189041371 is a deficient number, since it is larger than the sum of its proper divisors (133414350629).
155189041371 is a wasteful number, since it uses less digits than its factorization.
155189041371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 911 (or 902 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 45.
The spelling of 155189041371 in words is "one hundred fifty-five billion, one hundred eighty-nine million, forty-one thousand, three hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •