Base | Representation |
---|---|
bin | 10010111100010101111… |
… | …011000000100111001010 |
3 | 11121110000200212222210200 |
4 | 102330111323000213022 |
5 | 132311432134144401 |
6 | 2434002403353030 |
7 | 163022254631634 |
oct | 22742573004712 |
9 | 4543020788720 |
10 | 1301742881226 |
11 | 46207aa136a7 |
12 | 190353082776 |
13 | 959a5208ac8 |
14 | 4700cc33a54 |
15 | 23cdbe49686 |
hex | 12f15ec09ca |
1301742881226 has 48 divisors (see below), whose sum is σ = 2923606932480. Its totient is φ = 418160040480.
The previous prime is 1301742881207. The next prime is 1301742881249. The reversal of 1301742881226 is 6221882471031.
1301742881226 is a `hidden beast` number, since 1 + 301 + 7 + 42 + 8 + 81 + 226 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4747125 + ... + 5013848.
It is an arithmetic number, because the mean of its divisors is an integer number (60908477760).
Almost surely, 21301742881226 is an apocalyptic number.
1301742881226 is an abundant number, since it is smaller than the sum of its proper divisors (1621864051254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1301742881226 is a wasteful number, since it uses less digits than its factorization.
1301742881226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9761251 (or 9761248 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The spelling of 1301742881226 in words is "one trillion, three hundred one billion, seven hundred forty-two million, eight hundred eighty-one thousand, two hundred twenty-six".
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