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2232101001 = 31361992461
BaseRepresentation
bin1000010100001011…
…0010100010001001
312202120002110221110
42011002302202021
514032404213001
61005253400533
7106212355044
oct20502624211
95676073843
102232101001
11a45a65579
12523639149
13297590a30
14172635c5b
15d0e5d3d6
hex850b2889

2232101001 has 16 divisors (see below), whose sum is σ = 3210280640. Its totient is φ = 1371366720.

The previous prime is 2232100979. The next prime is 2232101041. The reversal of 2232101001 is 1001012322.

It is not a de Polignac number, because 2232101001 - 29 = 2232100489 is a prime.

It is a super-3 number, since 3×22321010013 (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 (2232101041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22090 + ... + 70371.

It is an arithmetic number, because the mean of its divisors is an integer number (200642540).

Almost surely, 22232101001 is an apocalyptic number.

It is an amenable number.

2232101001 is a deficient number, since it is larger than the sum of its proper divisors (978179639).

2232101001 is a wasteful number, since it uses less digits than its factorization.

2232101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93096.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2232101001 is about 47245.1161602975. The cubic root of 2232101001 is about 1306.8867276165.

Adding to 2232101001 its reverse (1001012322), we get a palindrome (3233113323).

The spelling of 2232101001 in words is "two billion, two hundred thirty-two million, one hundred one thousand, one".

Divisors: 1 3 13 39 619 1857 8047 24141 92461 277383 1201993 3605979 57233359 171700077 744033667 2232101001