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2101441339 = 4621454759
BaseRepresentation
bin111110101000001…
…0111001100111011
312102110020021120201
41331100113030323
513300432110324
6544305103031
7103034646064
oct17520271473
95373207521
102101441339
11989232a88
124a7927a77
132764a3c1a
1415d14356b
15c474e444
hex7d41733b

2101441339 has 4 divisors (see below), whose sum is σ = 2101900720. Its totient is φ = 2100981960.

The previous prime is 2101441289. The next prime is 2101441367. The reversal of 2101441339 is 9331441012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2101441339 is a prime.

It is a super-2 number, since 2×21014413392 = 8832111402516225842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101441739) 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, 222759 + ... + 232000.

It is an arithmetic number, because the mean of its divisors is an integer number (525475180).

Almost surely, 22101441339 is an apocalyptic number.

2101441339 is a deficient number, since it is larger than the sum of its proper divisors (459381).

2101441339 is an equidigital number, since it uses as much as digits as its factorization.

2101441339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459380.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2101441339 is about 45841.4805498252. The cubic root of 2101441339 is about 1280.8720739679.

The spelling of 2101441339 in words is "two billion, one hundred one million, four hundred forty-one thousand, three hundred thirty-nine".

Divisors: 1 4621 454759 2101441339