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3480303131 = 19487376127
BaseRepresentation
bin1100111101110001…
…0011011000011011
322222112210201100222
43033130103120123
524111424200011
61333202550255
7152150042234
oct31734233033
98875721328
103480303131
1115265a4288
1281166838b
13436061186
1425031208b
1515581addb
hexcf71361b

3480303131 has 8 divisors (see below), whose sum is σ = 3671009280. Its totient is φ = 3290350248.

The previous prime is 3480303109. The next prime is 3480303157. The reversal of 3480303131 is 1313030843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3480303131 - 218 = 3480040987 is a prime.

It is a super-2 number, since 2×34803031312 = 24225019767296806322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3480303131.

It is not an unprimeable number, because it can be changed into a prime (3480303031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178811 + ... + 197316.

It is an arithmetic number, because the mean of its divisors is an integer number (458876160).

Almost surely, 23480303131 is an apocalyptic number.

3480303131 is a deficient number, since it is larger than the sum of its proper divisors (190706149).

3480303131 is a wasteful number, since it uses less digits than its factorization.

3480303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376633.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3480303131 is about 58994.0940349117. The cubic root of 3480303131 is about 1515.4409694214.

Adding to 3480303131 its reverse (1313030843), we get a palindrome (4793333974).

The spelling of 3480303131 in words is "three billion, four hundred eighty million, three hundred three thousand, one hundred thirty-one".

Divisors: 1 19 487 9253 376127 7146413 183173849 3480303131