Base | Representation |
---|---|
bin | 101011010101100… |
… | …1010000110010111 |
3 | 10202100020200110120 |
4 | 1112223022012113 |
5 | 10434230413020 |
6 | 400143323023 |
7 | 51015051300 |
oct | 12653120627 |
9 | 3670220416 |
10 | 1454154135 |
11 | 686917585 |
12 | 346bb0473 |
13 | 1a235c945 |
14 | db1ab7a7 |
15 | 879e0740 |
hex | 56aca197 |
1454154135 has 24 divisors (see below), whose sum is σ = 2706508656. Its totient is φ = 664755840.
The previous prime is 1454154083. The next prime is 1454154161. The reversal of 1454154135 is 5314514541.
It is not a de Polignac number, because 1454154135 - 28 = 1454153879 is a prime.
It is a super-2 number, since 2×14541541352 = 4229128496675196450, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1454154096 and 1454154105.
It is a congruent number.
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, 988486 + ... + 989955.
It is an arithmetic number, because the mean of its divisors is an integer number (112771194).
Almost surely, 21454154135 is an apocalyptic number.
1454154135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1454154135 is a deficient number, since it is larger than the sum of its proper divisors (1252354521).
1454154135 is a wasteful number, since it uses less digits than its factorization.
1454154135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1978463 (or 1978456 counting only the distinct ones).
The product of its digits is 24000, while the sum is 33.
The square root of 1454154135 is about 38133.3729822055. The cubic root of 1454154135 is about 1132.9310533529.
Adding to 1454154135 its reverse (5314514541), we get a palindrome (6768668676).
The spelling of 1454154135 in words is "one billion, four hundred fifty-four million, one hundred fifty-four thousand, one hundred thirty-five".
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