Base | Representation |
---|---|
bin | 100110000011101111101… |
… | …011011001001101000100 |
3 | 100021000201000121001112002 |
4 | 212003233223121031010 |
5 | 320322224434333040 |
6 | 5321251432044432 |
7 | 356645042535635 |
oct | 46035753311504 |
9 | 10230630531462 |
10 | 2615361246020 |
11 | 919194271926 |
12 | 362a5b233718 |
13 | 15c820830863 |
14 | 90826d1188c |
15 | 4807171aa15 |
hex | 260efad9344 |
2615361246020 has 24 divisors (see below), whose sum is σ = 5503177641024. Its totient is φ = 1044064684256.
The previous prime is 2615361245909. The next prime is 2615361246023. The reversal of 2615361246020 is 206421635162.
2615361246020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×26153612460202 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2615361246023) 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, 129978074 + ... + 129998193.
It is an arithmetic number, because the mean of its divisors is an integer number (229299068376).
Almost surely, 22615361246020 is an apocalyptic number.
2615361246020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2615361246020 is an abundant number, since it is smaller than the sum of its proper divisors (2887816395004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2615361246020 is a wasteful number, since it uses less digits than its factorization.
2615361246020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259976779 (or 259976777 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 38.
The spelling of 2615361246020 in words is "two trillion, six hundred fifteen billion, three hundred sixty-one million, two hundred forty-six thousand, twenty".
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