Search a number
-
+
2143834301 = 72313315741
BaseRepresentation
bin111111111001000…
…0101000010111101
312112102000001210102
41333302011002331
513342310144201
6552421450445
7104061201530
oct17762050275
95472001712
102143834301
11a00158494
124b9b70a25
132821c7a0b
14164a1aa17
15c832526b
hex7fc850bd

2143834301 has 8 divisors (see below), whose sum is σ = 2556622464. Its totient is φ = 1757677680.

The previous prime is 2143834291. The next prime is 2143834313. The reversal of 2143834301 is 1034383412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2143834301 - 214 = 2143817917 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143834801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6657710 + ... + 6658031.

It is an arithmetic number, because the mean of its divisors is an integer number (319577808).

Almost surely, 22143834301 is an apocalyptic number.

It is an amenable number.

2143834301 is a deficient number, since it is larger than the sum of its proper divisors (412788163).

2143834301 is a wasteful number, since it uses less digits than its factorization.

2143834301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13315771.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2143834301 is about 46301.5582999104. The cubic root of 2143834301 is about 1289.4279259374.

The spelling of 2143834301 in words is "two billion, one hundred forty-three million, eight hundred thirty-four thousand, three hundred one".

Divisors: 1 7 23 161 13315741 93210187 306262043 2143834301