Base | Representation |
---|---|
bin | 10100101010111100110… |
… | …110011111000101111111 |
3 | 12000210120121200012012112 |
4 | 110222330312133011333 |
5 | 141233144421414143 |
6 | 3004323331524235 |
7 | 204425334303662 |
oct | 24527466370577 |
9 | 5023517605175 |
10 | 1420507607423 |
11 | 4a848556a283 |
12 | 1ab37915967b |
13 | a3c514cb418 |
14 | 4ca780a76d9 |
15 | 26e3d747e18 |
hex | 14abcd9f17f |
1420507607423 has 8 divisors (see below), whose sum is σ = 1424297755776. Its totient is φ = 1416719808000.
The previous prime is 1420507607413. The next prime is 1420507607489. The reversal of 1420507607423 is 3247067050241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1420507607423 - 212 = 1420507603327 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1420507607413) 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, 627218 + ... + 1798448.
It is an arithmetic number, because the mean of its divisors is an integer number (178037219472).
Almost surely, 21420507607423 is an apocalyptic number.
1420507607423 is a deficient number, since it is larger than the sum of its proper divisors (3790148353).
1420507607423 is a wasteful number, since it uses less digits than its factorization.
1420507607423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1174465.
The product of its (nonzero) digits is 282240, while the sum is 41.
The spelling of 1420507607423 in words is "one trillion, four hundred twenty billion, five hundred seven million, six hundred seven thousand, four hundred twenty-three".
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