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2342916081 = 3211171499343
BaseRepresentation
bin1000101110100110…
…0000111111110001
320001021121110122200
42023221200333301
514244241303311
61024252453413
7112026313062
oct21351407761
96037543580
102342916081
11aa2573590
1255477a269
132b452009c
14183240569
15daa4c556
hex8ba60ff1

2342916081 has 48 divisors (see below), whose sum is σ = 3935692800. Its totient is φ = 1327311360.

The previous prime is 2342916071. The next prime is 2342916097. The reversal of 2342916081 is 1806192432.

2342916081 is a `hidden beast` number, since 2 + 3 + 42 + 9 + 1 + 608 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2k-2342916081 is a prime.

It is a super-2 number, since 2×23429160812 = 10978511525216797122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2342916071) 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 47 ways as a sum of consecutive naturals, for example, 246096 + ... + 255438.

It is an arithmetic number, because the mean of its divisors is an integer number (81993600).

Almost surely, 22342916081 is an apocalyptic number.

It is an amenable number.

2342916081 is a deficient number, since it is larger than the sum of its proper divisors (1592776719).

2342916081 is a wasteful number, since it uses less digits than its factorization.

2342916081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9526 (or 9523 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2342916081 is about 48403.6783829494. The cubic root of 2342916081 is about 1328.1656512483.

The spelling of 2342916081 in words is "two billion, three hundred forty-two million, nine hundred sixteen thousand, eighty-one".

Divisors: 1 3 9 11 17 33 51 99 149 153 187 447 561 1341 1639 1683 2533 4917 7599 9343 14751 22797 27863 28029 83589 84087 102773 158831 250767 308319 476493 924957 1392107 1429479 1747141 4176321 5241423 12528963 15313177 15724269 23665819 45939531 70997457 137818593 212992371 260324009 780972027 2342916081