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3361138356 = 22310710312539
BaseRepresentation
bin1100100001010110…
…1110011010110100
322200020120112000210
43020111232122310
523340422411411
61313304505420
7146202130122
oct31025563264
98606515023
103361138356
111475302aa4
1279977b270
1341746a484
1423c572912
1514a12cca6
hexc856e6b4

3361138356 has 48 divisors (see below), whose sum is σ = 7926750720. Its totient is φ = 1108395360.

The previous prime is 3361138351. The next prime is 3361138393. The reversal of 3361138356 is 6538311633.

3361138356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33611383562 = 22594502096348765472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3361138351) 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, 1322535 + ... + 1325073.

It is an arithmetic number, because the mean of its divisors is an integer number (165140640).

Almost surely, 23361138356 is an apocalyptic number.

It is an amenable number.

3361138356 is an abundant number, since it is smaller than the sum of its proper divisors (4565612364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3361138356 is a wasteful number, since it uses less digits than its factorization.

3361138356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684 (or 3682 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 3361138356 is about 57975.3254065900. The cubic root of 3361138356 is about 1497.9436052264.

Adding to 3361138356 its reverse (6538311633), we get a palindrome (9899449989).

The spelling of 3361138356 in words is "three billion, three hundred sixty-one million, one hundred thirty-eight thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1031 1284 2062 2539 3093 4124 5078 6186 7617 10156 12372 15234 30468 110317 220634 271673 330951 441268 543346 661902 815019 1086692 1323804 1630038 2617709 3260076 5235418 7853127 10470836 15706254 31412508 280094863 560189726 840284589 1120379452 1680569178 3361138356