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3054494131 = 131934633571
BaseRepresentation
bin1011011000001111…
…1110000110110011
321212212120101020021
42312003332012303
522223422303011
61223032224311
7135456525463
oct26603760663
97785511207
103054494131
111328200717
12712b3b097
13398a843a0
1420d94dba3
1512d25a471
hexb60fe1b3

3054494131 has 16 divisors (see below), whose sum is σ = 3464554240. Its totient is φ = 2669617440.

The previous prime is 3054494129. The next prime is 3054494141. The reversal of 3054494131 is 1314944503.

It is a cyclic number.

It is not a de Polignac number, because 3054494131 - 21 = 3054494129 is a prime.

It is a super-3 number, since 3×30544941313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3054494111) 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, 853576 + ... + 857146.

It is an arithmetic number, because the mean of its divisors is an integer number (216534640).

Almost surely, 23054494131 is an apocalyptic number.

3054494131 is a deficient number, since it is larger than the sum of its proper divisors (410060109).

3054494131 is a wasteful number, since it uses less digits than its factorization.

3054494131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7066.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3054494131 is about 55267.4780589815. The cubic root of 3054494131 is about 1450.9299038698.

The spelling of 3054494131 in words is "three billion, fifty-four million, four hundred ninety-four thousand, one hundred thirty-one".

Divisors: 1 13 19 247 3463 3571 45019 46423 65797 67849 855361 882037 12366373 160762849 234961087 3054494131