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2213100103331 = 13170238469487
BaseRepresentation
bin100000001101000111000…
…010111010011010100011
321211120101202021201212202
4200031013002322122203
5242224412111301311
64412403435443415
7315614453332115
oct40150702723243
97746352251782
102213100103331
11783630349567
122b8ab68b656b
13130904903a80
14791867173b5
153c87b578e3b
hex203470ba6a3

2213100103331 has 4 divisors (see below), whose sum is σ = 2383338572832. Its totient is φ = 2042861633832.

The previous prime is 2213100103243. The next prime is 2213100103363. The reversal of 2213100103331 is 1333010013122.

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-2213100103331 is a prime.

It is a super-2 number, since 2×22131001033312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213100103381) 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, 85119234731 + ... + 85119234756.

It is an arithmetic number, because the mean of its divisors is an integer number (595834643208).

Almost surely, 22213100103331 is an apocalyptic number.

2213100103331 is a deficient number, since it is larger than the sum of its proper divisors (170238469501).

2213100103331 is a wasteful number, since it uses less digits than its factorization.

2213100103331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170238469500.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2213100103331 its reverse (1333010013122), we get a palindrome (3546110116453).

The spelling of 2213100103331 in words is "two trillion, two hundred thirteen billion, one hundred million, one hundred three thousand, three hundred thirty-one".

Divisors: 1 13 170238469487 2213100103331