Base | Representation |
---|---|
bin | 10110000010011111011… |
… | …000010110110011110100 |
3 | 12100210012021112221200220 |
4 | 112002133120112303310 |
5 | 144303200111403140 |
6 | 3115430335334340 |
7 | 214263532265061 |
oct | 26023730266364 |
9 | 5323167487626 |
10 | 1514502450420 |
11 | 53432a172003 |
12 | 20562b9813b0 |
13 | aca80b57a0b |
14 | 53433775c68 |
15 | 295e067bbd0 |
hex | 1609f616cf4 |
1514502450420 has 96 divisors (see below), whose sum is σ = 4356758399616. Its totient is φ = 392812992000.
The previous prime is 1514502450397. The next prime is 1514502450431. The reversal of 1514502450420 is 240542054151.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6232195 + ... + 6470645.
It is an arithmetic number, because the mean of its divisors is an integer number (45382899996).
Almost surely, 21514502450420 is an apocalyptic number.
1514502450420 is a gapful number since it is divisible by the number (10) 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 1514502450420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2178379199808).
1514502450420 is an abundant number, since it is smaller than the sum of its proper divisors (2842255949196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1514502450420 is a wasteful number, since it uses less digits than its factorization.
1514502450420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241361 (or 241359 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 33.
The spelling of 1514502450420 in words is "one trillion, five hundred fourteen billion, five hundred two million, four hundred fifty thousand, four hundred twenty".
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