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2141707433 = 2683798251
BaseRepresentation
bin111111110100111…
…1101110010101001
312112021000000021112
41333221331302221
513341234114213
6552304120105
7104034132665
oct17751756251
95467000245
102141707433
119a9a35548
124b9306035
13281931908
141646258a5
15c8054ea8
hex7fa7dca9

2141707433 has 4 divisors (see below), whose sum is σ = 2142508368. Its totient is φ = 2140906500.

The previous prime is 2141707427. The next prime is 2141707457. The reversal of 2141707433 is 3347071412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2141707433 - 216 = 2141641897 is a prime.

It is a super-4 number, since 4×21417074334 (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2141707433.

It is not an unprimeable number, because it can be changed into a prime (2141707423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396443 + ... + 401808.

It is an arithmetic number, because the mean of its divisors is an integer number (535627092).

Almost surely, 22141707433 is an apocalyptic number.

It is an amenable number.

2141707433 is a deficient number, since it is larger than the sum of its proper divisors (800935).

2141707433 is an equidigital number, since it uses as much as digits as its factorization.

2141707433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800934.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 2141707433 is about 46278.5850367100. The cubic root of 2141707433 is about 1289.0013770500.

Adding to 2141707433 its reverse (3347071412), we get a palindrome (5488778845).

The spelling of 2141707433 in words is "two billion, one hundred forty-one million, seven hundred seven thousand, four hundred thirty-three".

Divisors: 1 2683 798251 2141707433