Search a number
-
+
3101341331 = 111743449859
BaseRepresentation
bin1011100011011010…
…1011011010010011
322000010201110111202
42320312223122103
522322420410311
61231424301415
7136565652314
oct27066533223
98003643452
103101341331
111351698710
1272677186b
133a56a771a
14215c6660b
15132410e3b
hexb8dab693

3101341331 has 32 divisors (see below), whose sum is σ = 3678048000. Its totient is φ = 2583060480.

The previous prime is 3101341261. The next prime is 3101341333. The reversal of 3101341331 is 1331431013.

It is a de Polignac number, because none of the positive numbers 2k-3101341331 is a prime.

It is a super-2 number, since 2×31013413312 = 19236636102737703122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3101341333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3609980 + ... + 3610838.

It is an arithmetic number, because the mean of its divisors is an integer number (114939000).

Almost surely, 23101341331 is an apocalyptic number.

3101341331 is a deficient number, since it is larger than the sum of its proper divisors (576706669).

3101341331 is a wasteful number, since it uses less digits than its factorization.

3101341331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3101341331 is about 55689.6878335657. The cubic root of 3101341331 is about 1458.3100059732.

Adding to 3101341331 its reverse (1331431013), we get a palindrome (4432772344).

The spelling of 3101341331 in words is "three billion, one hundred one million, three hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 11 17 43 187 449 473 731 859 4939 7633 8041 9449 14603 19307 36937 83963 160633 212377 328219 385691 406307 627929 3610409 4242601 6556747 6907219 16584713 72124217 182431843 281940121 3101341331