Base | Representation |
---|---|
bin | 100110100010001… |
… | …1010100100101110 |
3 | 10100010000100202000 |
4 | 1031010122210232 |
5 | 10122002044204 |
6 | 332145313130 |
7 | 44020226130 |
oct | 11504324456 |
9 | 3303010660 |
10 | 1293003054 |
11 | 603959372 |
12 | 3010357a6 |
13 | 177b58285 |
14 | c3a1d050 |
15 | 787ac039 |
hex | 4d11a92e |
1293003054 has 64 divisors (see below), whose sum is σ = 3339532800. Its totient is φ = 363161664.
The previous prime is 1293003013. The next prime is 1293003071. The reversal of 1293003054 is 4503003921.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6687 + ... + 51290.
It is an arithmetic number, because the mean of its divisors is an integer number (52180200).
Almost surely, 21293003054 is an apocalyptic number.
1293003054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1293003054 is an abundant number, since it is smaller than the sum of its proper divisors (2046529746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1293003054 is a wasteful number, since it uses less digits than its factorization.
1293003054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58054 (or 58048 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 1293003054 is about 35958.3516585508. The cubic root of 1293003054 is about 1089.4313039352.
Adding to 1293003054 its reverse (4503003921), we get a palindrome (5796006975).
The spelling of 1293003054 in words is "one billion, two hundred ninety-three million, three thousand, fifty-four".
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