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2107740097 = 2983899839
BaseRepresentation
bin111110110100001…
…1000111111000001
312102220002021212001
41331220120333001
513304040140342
6545052104001
7103142331601
oct17550307701
95386067761
102107740097
11991845371
124a9a65001
1327789abb8
1415dd02c01
15c50958b7
hex7da18fc1

2107740097 has 16 divisors (see below), whose sum is σ = 2231712000. Its totient is φ = 1987748224.

The previous prime is 2107740043. The next prime is 2107740101. The reversal of 2107740097 is 7900477012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2107740097 is a prime.

It is a super-3 number, since 3×21077400973 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2107740007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209304 + ... + 219142.

It is an arithmetic number, because the mean of its divisors is an integer number (139482000).

Almost surely, 22107740097 is an apocalyptic number.

It is an amenable number.

2107740097 is a deficient number, since it is larger than the sum of its proper divisors (123971903).

2107740097 is an equidigital number, since it uses as much as digits as its factorization.

2107740097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10040.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 2107740097 is about 45910.1306576228. The cubic root of 2107740097 is about 1282.1505386878.

The spelling of 2107740097 in words is "two billion, one hundred seven million, seven hundred forty thousand, ninety-seven".

Divisors: 1 29 83 89 2407 2581 7387 9839 214223 285331 816637 875671 23682473 25394459 72680693 2107740097