Base | Representation |
---|---|
bin | 101101110100111011001… |
… | …001101101011000011000 |
3 | 102011001122101211210011220 |
4 | 231310323021231120120 |
5 | 403044032034211023 |
6 | 10410420222452040 |
7 | 443344124322426 |
oct | 55647311553030 |
9 | 12131571753156 |
10 | 3149203428888 |
11 | 100462a2661a0 |
12 | 42a405a34020 |
13 | 19ac7905a0ba |
14 | ac5ca972116 |
15 | 56db84273e3 |
hex | 2dd3b26d618 |
3149203428888 has 32 divisors (see below), whose sum is σ = 8588736624960. Its totient is φ = 954304069280.
The previous prime is 3149203428881. The next prime is 3149203428901. The reversal of 3149203428888 is 8888243029413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3149203428881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5964400170 + ... + 5964400697.
It is an arithmetic number, because the mean of its divisors is an integer number (268398019530).
Almost surely, 23149203428888 is an apocalyptic number.
It is an amenable number.
3149203428888 is an abundant number, since it is smaller than the sum of its proper divisors (5439533196072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3149203428888 is a wasteful number, since it uses less digits than its factorization.
3149203428888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11928800887 (or 11928800883 counting only the distinct ones).
The product of its (nonzero) digits is 21233664, while the sum is 60.
The spelling of 3149203428888 in words is "three trillion, one hundred forty-nine billion, two hundred three million, four hundred twenty-eight thousand, eight hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •