Search a number
-
+
3121021041414 = 2323123718283019
BaseRepresentation
bin101101011010101011010…
…110011011101100000110
3102001100220022201011110020
4231122223112123230012
5402113322341311124
610345435520240010
7441325545064443
oct55325326335406
912040808634406
103121021041414
11aa3688016381
12424a5b770006
13198407410893
14ab0b5aa69ca
15562b9185379
hex2d6ab59bb06

3121021041414 has 32 divisors (see below), whose sum is σ = 6518701082880. Its totient is φ = 994303650912.

The previous prime is 3121021041371. The next prime is 3121021041449. The reversal of 3121021041414 is 4141401201213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8970804 + ... + 9312215.

It is an arithmetic number, because the mean of its divisors is an integer number (203709408840).

Almost surely, 23121021041414 is an apocalyptic number.

3121021041414 is an abundant number, since it is smaller than the sum of its proper divisors (3397680041466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3121021041414 is a wasteful number, since it uses less digits than its factorization.

3121021041414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18284284.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 3121021041414 its reverse (4141401201213), we get a palindrome (7262422242627).

The spelling of 3121021041414 in words is "three trillion, one hundred twenty-one billion, twenty-one million, forty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 1237 2474 3711 7422 28451 56902 85353 170706 18283019 36566038 54849057 109698114 420509437 841018874 1261528311 2523056622 22616094503 45232189006 67848283509 135696567018 520170173569 1040340347138 1560510520707 3121021041414