Base | Representation |
---|---|
bin | 10011110000101001010… |
… | …111101000000100110001 |
3 | 11210210222122102110001222 |
4 | 103300221113220010301 |
5 | 134221441323143344 |
6 | 2515451245234425 |
7 | 200051056134620 |
oct | 23605127500461 |
9 | 4723878373058 |
10 | 1357903724849 |
11 | 48397a285751 |
12 | 19b207262a15 |
13 | 9b08546c019 |
14 | 49a198816b7 |
15 | 254c75e95ee |
hex | 13c295e8131 |
1357903724849 has 8 divisors (see below), whose sum is σ = 1643177616768. Its totient is φ = 1095451744320.
The previous prime is 1357903724839. The next prime is 1357903724857. The reversal of 1357903724849 is 9484273097531.
It is a happy number.
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 1357903724849 - 224 = 1357886947633 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1357903724791 and 1357903724800.
It is not an unprimeable number, because it can be changed into a prime (1357903724839) 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, 5705477717 + ... + 5705477954.
It is an arithmetic number, because the mean of its divisors is an integer number (205397202096).
Almost surely, 21357903724849 is an apocalyptic number.
It is an amenable number.
1357903724849 is a deficient number, since it is larger than the sum of its proper divisors (285273891919).
1357903724849 is a wasteful number, since it uses less digits than its factorization.
1357903724849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11410955695.
The product of its (nonzero) digits is 45722880, while the sum is 62.
The spelling of 1357903724849 in words is "one trillion, three hundred fifty-seven billion, nine hundred three million, seven hundred twenty-four thousand, eight hundred forty-nine".
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