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2232213001 = 31271126561
BaseRepresentation
bin1000010100001100…
…1101111000001001
312202120022011120121
42011003031320021
514032421304001
61005300023241
7106213332424
oct20503157011
95676264517
102232213001
11a46031737
12523691b21
132975cc9c5
141726649bb
15d0e816a1
hex850cde09

2232213001 has 8 divisors (see below), whose sum is σ = 2305156608. Its totient is φ = 2159328000.

The previous prime is 2232212993. The next prime is 2232213007. The reversal of 2232213001 is 1003122322.

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 2232213001 - 23 = 2232212993 is a prime.

It is a super-3 number, since 3×22322130013 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232213007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70761 + ... + 97321.

It is an arithmetic number, because the mean of its divisors is an integer number (288144576).

Almost surely, 22232213001 is an apocalyptic number.

It is an amenable number.

2232213001 is a deficient number, since it is larger than the sum of its proper divisors (72943607).

2232213001 is a wasteful number, since it uses less digits than its factorization.

2232213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29303.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2232213001 is about 47246.3014531296. The cubic root of 2232213001 is about 1306.9085857770.

Adding to 2232213001 its reverse (1003122322), we get a palindrome (3235335323).

The spelling of 2232213001 in words is "two billion, two hundred thirty-two million, two hundred thirteen thousand, one".

Divisors: 1 31 2711 26561 84041 823391 72006871 2232213001