Base | Representation |
---|---|
bin | 10111010000110000000100… |
… | …11010101000010000101000 |
3 | 20201010012002120011212112201 |
4 | 23220120002122220100220 |
5 | 23201043022330433230 |
6 | 300443224334145544 |
7 | 13526455346440363 |
oct | 1350300232502050 |
9 | 221105076155481 |
10 | 51153101030440 |
11 | 153319a9a78202 |
12 | 58a19920522b4 |
13 | 2270941867006 |
14 | c8bb751c70da |
15 | 5da9223545ca |
hex | 2e86026a8428 |
51153101030440 has 64 divisors (see below), whose sum is σ = 119015272696320. Its totient is φ = 19766522016000.
The previous prime is 51153101030429. The next prime is 51153101030467. The reversal of 51153101030440 is 4403010135115.
It is a junction number, because it is equal to n+sod(n) for n = 51153101030399 and 51153101030408.
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, 35414991 + ... + 36831070.
It is an arithmetic number, because the mean of its divisors is an integer number (1859613635880).
Almost surely, 251153101030440 is an apocalyptic number.
It is an amenable number.
51153101030440 is an abundant number, since it is smaller than the sum of its proper divisors (67862171665880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51153101030440 is a wasteful number, since it uses less digits than its factorization.
51153101030440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72246674 (or 72246670 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
Adding to 51153101030440 its reverse (4403010135115), we get a palindrome (55556111165555).
The spelling of 51153101030440 in words is "fifty-one trillion, one hundred fifty-three billion, one hundred one million, thirty thousand, four hundred forty".
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