Base | Representation |
---|---|
bin | 101000010110110… |
… | …1011100001010111 |
3 | 10111101002001100122 |
4 | 1100231223201113 |
5 | 10233130331043 |
6 | 342212102155 |
7 | 45362050040 |
oct | 12055534127 |
9 | 3441061318 |
10 | 1354152023 |
11 | 635424504 |
12 | 31960495b |
13 | 1877181b3 |
14 | cbbb98c7 |
15 | 7dd3a368 |
hex | 50b6b857 |
1354152023 has 8 divisors (see below), whose sum is σ = 1549362048. Its totient is φ = 1159381944.
The previous prime is 1354151987. The next prime is 1354152029. The reversal of 1354152023 is 3202514531.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1354152023 - 26 = 1354151959 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1354151983 and 1354152001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1354152029) 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, 103361 + ... + 115722.
It is an arithmetic number, because the mean of its divisors is an integer number (193670256).
Almost surely, 21354152023 is an apocalyptic number.
1354152023 is a deficient number, since it is larger than the sum of its proper divisors (195210025).
1354152023 is an equidigital number, since it uses as much as digits as its factorization.
1354152023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219973.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 1354152023 is about 36798.8046409119. The cubic root of 1354152023 is about 1106.3413406104.
Adding to 1354152023 its reverse (3202514531), we get a palindrome (4556666554).
The spelling of 1354152023 in words is "one billion, three hundred fifty-four million, one hundred fifty-two thousand, twenty-three".
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