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2041245147 = 323414491607
BaseRepresentation
bin111100110101010…
…1110110111011011
312021020221222221010
41321222232313123
513140024321042
6534314545003
7101404204014
oct17152566733
95236858833
102041245147
11958258767
1248b738163
13266b88886
1415515400b
15be30d59c
hex79aaeddb

2041245147 has 32 divisors (see below), whose sum is σ = 2917555200. Its totient is φ = 1266298880.

The previous prime is 2041245139. The next prime is 2041245161. The reversal of 2041245147 is 7415421402.

It is a cyclic number.

It is not a de Polignac number, because 2041245147 - 23 = 2041245139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2041245137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1269418 + ... + 1271024.

It is an arithmetic number, because the mean of its divisors is an integer number (91173600).

Almost surely, 22041245147 is an apocalyptic number.

2041245147 is a deficient number, since it is larger than the sum of its proper divisors (876310053).

2041245147 is a wasteful number, since it uses less digits than its factorization.

2041245147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 2041245147 is about 45180.1410688369. The cubic root of 2041245147 is about 1268.5231239777.

Adding to 2041245147 its reverse (7415421402), we get a palindrome (9456666549).

The spelling of 2041245147 in words is "two billion, forty-one million, two hundred forty-five thousand, one hundred forty-seven".

Divisors: 1 3 23 41 69 123 449 943 1347 1607 2829 4821 10327 18409 30981 36961 55227 65887 110883 197661 423407 721543 1270221 1515401 2164629 4546203 16595489 29583263 49786467 88749789 680415049 2041245147