Base | Representation |
---|---|
bin | 10101001010010001001… |
… | …001011000010100000100 |
3 | 12011000101002212001212220 |
4 | 111022101021120110010 |
5 | 142311031312220002 |
6 | 3032004152212340 |
7 | 210025540631100 |
oct | 25122111302404 |
9 | 5130332761786 |
10 | 1454134101252 |
11 | 510770877848 |
12 | 1b59a269a0b0 |
13 | a717ccbb751 |
14 | 50547dda900 |
15 | 27c5a9187bc |
hex | 15291258504 |
1454134101252 has 72 divisors (see below), whose sum is σ = 3983146009920. Its totient is φ = 411655245120.
The previous prime is 1454134101221. The next prime is 1454134101313. The reversal of 1454134101252 is 2521014314541.
It is a super-2 number, since 2×14541341012522 (a number of 25 digits) contains 22 as substring.
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, 11280024 + ... + 11408207.
It is an arithmetic number, because the mean of its divisors is an integer number (55321472360).
Almost surely, 21454134101252 is an apocalyptic number.
1454134101252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1454134101252 is an abundant number, since it is smaller than the sum of its proper divisors (2529011908668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1454134101252 is a wasteful number, since it uses less digits than its factorization.
1454134101252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22688361 (or 22688352 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
Adding to 1454134101252 its reverse (2521014314541), we get a palindrome (3975148415793).
The spelling of 1454134101252 in words is "one trillion, four hundred fifty-four billion, one hundred thirty-four million, one hundred one thousand, two hundred fifty-two".
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