Base | Representation |
---|---|
bin | 111010001011100010… |
… | …1111110010000000000 |
3 | 102221111101110110212220 |
4 | 1310113011332100000 |
5 | 4021340010240443 |
6 | 133221453451040 |
7 | 12012111112155 |
oct | 1642705762000 |
9 | 387441413786 |
10 | 124941493248 |
11 | 48a95241140 |
12 | 2026a7a0a80 |
13 | ba21b9c880 |
14 | 609373822c |
15 | 33b3c01a83 |
hex | 1d1717e400 |
124941493248 has 176 divisors, whose sum is σ = 391235347776. Its totient is φ = 34948546560.
The previous prime is 124941493223. The next prime is 124941493277. The reversal of 124941493248 is 842394149421.
It is a tau number, because it is divible by the number of its divisors (176).
It is a super-2 number, since 2×1249414932482 (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 a self number, because there is not a number n which added to its sum of digits gives 124941493248.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297090 + ... + 581502.
Almost surely, 2124941493248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124941493248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195617673888).
124941493248 is an abundant number, since it is smaller than the sum of its proper divisors (266293854528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124941493248 is a wasteful number, since it uses less digits than its factorization.
124941493248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284460 (or 284442 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 51.
The spelling of 124941493248 in words is "one hundred twenty-four billion, nine hundred forty-one million, four hundred ninety-three thousand, two hundred forty-eight".
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