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9049292481 = 34733637319
BaseRepresentation
bin10000110110110000…
…10011111011000001
3212100122211200120210
420123120103323001
5122013104324411
64053541424333
7440151500625
oct103330237301
925318750523
109049292481
1139240a9419
12190670b0a9
13b12a4b648
1461bba7185
1537e6b6ca6
hex21b613ec1

9049292481 has 8 divisors (see below), whose sum is σ = 12068291520. Its totient is φ = 6031577552.

The previous prime is 9049292479. The next prime is 9049292519. The reversal of 9049292481 is 1842929409.

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 9049292481 - 21 = 9049292479 is a prime.

It is a super-2 number, since 2×90492924812 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9049292481.

It is not an unprimeable number, because it can be changed into a prime (9049292411) 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, 304461 + ... + 332858.

It is an arithmetic number, because the mean of its divisors is an integer number (1508536440).

Almost surely, 29049292481 is an apocalyptic number.

It is an amenable number.

9049292481 is a deficient number, since it is larger than the sum of its proper divisors (3018999039).

9049292481 is a wasteful number, since it uses less digits than its factorization.

9049292481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642055.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 9049292481 is about 95127.7692422144. The cubic root of 9049292481 is about 2083.8744108904.

The spelling of 9049292481 in words is "nine billion, forty-nine million, two hundred ninety-two thousand, four hundred eighty-one".

Divisors: 1 3 4733 14199 637319 1911957 3016430827 9049292481