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3103132132 = 223720967109
BaseRepresentation
bin1011100011110110…
…0000100111100100
322000021002110000201
42320331200213210
522323400212012
61231530520244
7136620121312
oct27075404744
98007073021
103103132132
111352701111
12727296084
133a5b83879
142161b10b2
15132666857
hexb8f609e4

3103132132 has 12 divisors (see below), whose sum is σ = 5577251260. Its totient is φ = 1509631776.

The previous prime is 3103132127. The next prime is 3103132133. The reversal of 3103132132 is 2312313013.

3103132132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2997124516 + 106007616 = 54746^2 + 10296^2 .

It is not an unprimeable number, because it can be changed into a prime (3103132133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10483407 + ... + 10483702.

Almost surely, 23103132132 is an apocalyptic number.

It is an amenable number.

3103132132 is a deficient number, since it is larger than the sum of its proper divisors (2474119128).

3103132132 is a wasteful number, since it uses less digits than its factorization.

3103132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20967150 (or 20967148 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3103132132 is about 55705.7639028494. The cubic root of 3103132132 is about 1458.5906415907.

Adding to 3103132132 its reverse (2312313013), we get a palindrome (5415445145).

It can be divided in two parts, 310313 and 2132, that added together give a triangular number (312445 = T790).

The spelling of 3103132132 in words is "three billion, one hundred three million, one hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 37 74 148 20967109 41934218 83868436 775783033 1551566066 3103132132