Base | Representation |
---|---|
bin | 10101001101110101111… |
… | …011111010001001111111 |
3 | 12011101021121120120212020 |
4 | 111031311323322021333 |
5 | 142341411433133234 |
6 | 3033441111411223 |
7 | 210222630134403 |
oct | 25156573721177 |
9 | 5141247516766 |
10 | 1457972552319 |
11 | 512360550958 |
12 | 1b6694083b13 |
13 | a76422c967a |
14 | 507cdadb103 |
15 | 27dd28cc549 |
hex | 15375efa27f |
1457972552319 has 16 divisors (see below), whose sum is σ = 1967122908000. Its totient is φ = 960416585216.
The previous prime is 1457972552261. The next prime is 1457972552327. The reversal of 1457972552319 is 9132552797541.
It is a cyclic number.
It is not a de Polignac number, because 1457972552319 - 211 = 1457972550271 is a prime.
It is a super-2 number, since 2×14579725523192 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1457972552339) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1430094 + ... + 2227355.
It is an arithmetic number, because the mean of its divisors is an integer number (122945181750).
Almost surely, 21457972552319 is an apocalyptic number.
1457972552319 is a deficient number, since it is larger than the sum of its proper divisors (509150355681).
1457972552319 is a wasteful number, since it uses less digits than its factorization.
1457972552319 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3659034.
The product of its digits is 23814000, while the sum is 60.
The spelling of 1457972552319 in words is "one trillion, four hundred fifty-seven billion, nine hundred seventy-two million, five hundred fifty-two thousand, three hundred nineteen".
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