Search a number
-
+
2142410401 = 7952351853
BaseRepresentation
bin111111110110010…
…1001011010100001
312112022022201120101
41333230221122201
513341424113101
6552331142401
7104043121315
oct17754513241
95468281511
102142410401
119aa37570a
124b95a4a01
13281b19881
14164769b45
15c8143401
hex7fb296a1

2142410401 has 8 divisors (see below), whose sum is σ = 2173719680. Its totient is φ = 2111206032.

The previous prime is 2142410393. The next prime is 2142410407. The reversal of 2142410401 is 1040142412.

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 2142410401 - 23 = 2142410393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142410407) 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, 15391 + ... + 67243.

It is an arithmetic number, because the mean of its divisors is an integer number (271714960).

Almost surely, 22142410401 is an apocalyptic number.

It is an amenable number.

2142410401 is a deficient number, since it is larger than the sum of its proper divisors (31309279).

2142410401 is an equidigital number, since it uses as much as digits as its factorization.

2142410401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52455.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2142410401 is about 46286.1793735452. The cubic root of 2142410401 is about 1289.1423903347.

Adding to 2142410401 its reverse (1040142412), we get a palindrome (3182552813).

The spelling of 2142410401 in words is "two billion, one hundred forty-two million, four hundred ten thousand, four hundred one".

Divisors: 1 79 523 41317 51853 4096387 27119119 2142410401