Base | Representation |
---|---|
bin | 101000010011001… |
… | …0100100100111101 |
3 | 10111020110001021201 |
4 | 1100212110210331 |
5 | 10232132114122 |
6 | 342102455501 |
7 | 45336464134 |
oct | 12046244475 |
9 | 3436401251 |
10 | 1352223037 |
11 | 634327200 |
12 | 318a34591 |
13 | 1871c1199 |
14 | cb83691b |
15 | 7daa8a27 |
hex | 5099493d |
1352223037 has 12 divisors (see below), whose sum is σ = 1500772000. Its totient is φ = 1217347560.
The previous prime is 1352223023. The next prime is 1352223073. The reversal of 1352223037 is 7303222531.
It is not a de Polignac number, because 1352223037 - 219 = 1351698749 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1352222996 and 1352223014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1352223077) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41787 + ... + 66712.
Almost surely, 21352223037 is an apocalyptic number.
It is an amenable number.
1352223037 is a deficient number, since it is larger than the sum of its proper divisors (148548963).
1352223037 is a wasteful number, since it uses less digits than its factorization.
1352223037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108624 (or 108613 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 28.
The square root of 1352223037 is about 36772.5853999960. The cubic root of 1352223037 is about 1105.8157641927.
Adding to 1352223037 its reverse (7303222531), we get a palindrome (8655445568).
The spelling of 1352223037 in words is "one billion, three hundred fifty-two million, two hundred twenty-three thousand, thirty-seven".
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