Base | Representation |
---|---|
bin | 1000101100100010110… |
… | …1010100110001110000 |
3 | 112021121200022221121110 |
4 | 2023020231110301300 |
5 | 4421430412302343 |
6 | 152344235153320 |
7 | 13536114566601 |
oct | 2131055246160 |
9 | 467550287543 |
10 | 149396212848 |
11 | 583a42a3a03 |
12 | 24b545a5840 |
13 | 1111b458b5c |
14 | 73334ddda8 |
15 | 3d45ab4833 |
hex | 22c8b54c70 |
149396212848 has 40 divisors (see below), whose sum is σ = 385959312400. Its totient is φ = 49796273664.
The previous prime is 149396212817. The next prime is 149396212853. The reversal of 149396212848 is 848212693941.
It is a super-2 number, since 2×1493962128482 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083558 + ... + 1213626.
It is an arithmetic number, because the mean of its divisors is an integer number (9648982810).
Almost surely, 2149396212848 is an apocalyptic number.
It is an amenable number.
149396212848 is an abundant number, since it is smaller than the sum of its proper divisors (236563099552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149396212848 is a wasteful number, since it uses less digits than its factorization.
149396212848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154009 (or 154003 counting only the distinct ones).
The product of its digits is 5971968, while the sum is 57.
The spelling of 149396212848 in words is "one hundred forty-nine billion, three hundred ninety-six million, two hundred twelve thousand, eight hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •