Base | Representation |
---|---|
bin | 111111110111010101… |
… | …1111000010010101000 |
3 | 111010000010000221221120 |
4 | 1333232223320102220 |
5 | 4221340001410334 |
6 | 143001035335240 |
7 | 12623444505051 |
oct | 1775653702250 |
9 | 433003027846 |
10 | 137148466344 |
11 | 5318980875a |
12 | 226b68b1520 |
13 | cc18b90586 |
14 | 68d0a31728 |
15 | 387a707949 |
hex | 1feeaf84a8 |
137148466344 has 64 divisors (see below), whose sum is σ = 347300428800. Its totient is φ = 45125885376.
The previous prime is 137148466333. The next prime is 137148466349. The reversal of 137148466344 is 443664841731.
It is a super-2 number, since 2×1371484663442 (a number of 23 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (137148466349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10540947 + ... + 10553949.
It is an arithmetic number, because the mean of its divisors is an integer number (5426569200).
Almost surely, 2137148466344 is an apocalyptic number.
It is an amenable number.
137148466344 is an abundant number, since it is smaller than the sum of its proper divisors (210151962456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137148466344 is a wasteful number, since it uses less digits than its factorization.
137148466344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18654 (or 18650 counting only the distinct ones).
The product of its digits is 4644864, while the sum is 51.
The spelling of 137148466344 in words is "one hundred thirty-seven billion, one hundred forty-eight million, four hundred sixty-six thousand, three hundred forty-four".
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