Base | Representation |
---|---|
bin | 101000111010001… |
… | …0100100001101101 |
3 | 10112122220212022220 |
4 | 1101310110201231 |
5 | 10302400420221 |
6 | 344113025553 |
7 | 46005334350 |
oct | 12164244155 |
9 | 3478825286 |
10 | 1372670061 |
11 | 644922374 |
12 | 3238552b9 |
13 | 18b4ccc09 |
14 | d043a297 |
15 | 807970c6 |
hex | 51d1486d |
1372670061 has 16 divisors (see below), whose sum is σ = 2182631424. Its totient is φ = 750279024.
The previous prime is 1372670053. The next prime is 1372670069. The reversal of 1372670061 is 1600762731.
It is an interprime number because it is at equal distance from previous prime (1372670053) and next prime (1372670069).
It is not a de Polignac number, because 1372670061 - 23 = 1372670053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1372670069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420501 + ... + 1421466.
It is an arithmetic number, because the mean of its divisors is an integer number (136414464).
Almost surely, 21372670061 is an apocalyptic number.
It is an amenable number.
1372670061 is a deficient number, since it is larger than the sum of its proper divisors (809961363).
1372670061 is a wasteful number, since it uses less digits than its factorization.
1372670061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2842000.
The product of its (nonzero) digits is 10584, while the sum is 33.
The square root of 1372670061 is about 37049.5622241343. The cubic root of 1372670061 is about 1111.3616007360.
The spelling of 1372670061 in words is "one billion, three hundred seventy-two million, six hundred seventy thousand, sixty-one".
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