Base | Representation |
---|---|
bin | 101101110100111000000… |
… | …010101010101011001100 |
3 | 102011001111202122212210000 |
4 | 231310320002222223030 |
5 | 403043430210014043 |
6 | 10410411120244300 |
7 | 443342621654640 |
oct | 55647002525314 |
9 | 12131452585700 |
10 | 3149151251148 |
11 | 10046028682a1 |
12 | 42a3b0470690 |
13 | 19ac6b2bb6b6 |
14 | ac5c3a6cc20 |
15 | 56db3a6c2d3 |
hex | 2dd380aaacc |
3149151251148 has 540 divisors, whose sum is σ = 10549085297520. Its totient is φ = 802200278016.
The previous prime is 3149151251107. The next prime is 3149151251209. The reversal of 3149151251148 is 8411521519413.
3149151251148 is a `hidden beast` number, since 3 + 1 + 4 + 91 + 5 + 1 + 2 + 511 + 48 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 236611518 + ... + 236624826.
Almost surely, 23149151251148 is an apocalyptic number.
3149151251148 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3149151251148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5274542648760).
3149151251148 is an abundant number, since it is smaller than the sum of its proper divisors (7399934046372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3149151251148 is a wasteful number, since it uses less digits than its factorization.
3149151251148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13404 (or 13357 counting only the distinct ones).
The product of its digits is 172800, while the sum is 45.
The spelling of 3149151251148 in words is "three trillion, one hundred forty-nine billion, one hundred fifty-one million, two hundred fifty-one thousand, one hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •