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14461246129 = 111777332867
BaseRepresentation
bin11010111011111010…
…10001101010110001
31101022211101102022111
431131331101222301
5214104034334004
610350550405321
71021235364301
oct153575215261
941284342274
1014461246129
116150aa6290
122977060841
131496045695
149b2861601
15599893a04
hex35df51ab1

14461246129 has 8 divisors (see below), whose sum is σ = 16703899488. Its totient is φ = 12373258560.

The previous prime is 14461246087. The next prime is 14461246187. The reversal of 14461246129 is 92164216441.

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 14461246129 - 231 = 12313762481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14461246091 and 14461246100.

It is not an unprimeable number, because it can be changed into a prime (14461246229) 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, 38666247 + ... + 38666620.

It is an arithmetic number, because the mean of its divisors is an integer number (2087987436).

Almost surely, 214461246129 is an apocalyptic number.

It is an amenable number.

14461246129 is a deficient number, since it is larger than the sum of its proper divisors (2242653359).

14461246129 is a wasteful number, since it uses less digits than its factorization.

14461246129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77332895.

The product of its digits is 82944, while the sum is 40.

The spelling of 14461246129 in words is "fourteen billion, four hundred sixty-one million, two hundred forty-six thousand, one hundred twenty-nine".

Divisors: 1 11 17 187 77332867 850661537 1314658739 14461246129