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4431331201 = 111481272011
BaseRepresentation
bin1000010000010000…
…01011111110000001
3102102211022221121211
410020020023332001
533033410044301
62011414450121
7214545456643
oct41010137601
912384287554
104431331201
1119744097a0
12a38063941
135580b2b8b
14300752893
151ae077051
hex10820bf81

4431331201 has 8 divisors (see below), whose sum is σ = 4837461408. Its totient is φ = 4025748000.

The previous prime is 4431331193. The next prime is 4431331207. The reversal of 4431331201 is 1021331344.

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 4431331201 - 23 = 4431331193 is a prime.

It is a super-2 number, since 2×44313312012 = 39273392425912204802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431331207) 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, 119715 + ... + 152296.

It is an arithmetic number, because the mean of its divisors is an integer number (604682676).

Almost surely, 24431331201 is an apocalyptic number.

It is an amenable number.

4431331201 is a deficient number, since it is larger than the sum of its proper divisors (406130207).

4431331201 is a wasteful number, since it uses less digits than its factorization.

4431331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273503.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4431331201 is about 66568.2446891910. The cubic root of 4431331201 is about 1642.5227879987.

Adding to 4431331201 its reverse (1021331344), we get a palindrome (5452662545).

The spelling of 4431331201 in words is "four billion, four hundred thirty-one million, three hundred thirty-one thousand, two hundred one".

Divisors: 1 11 1481 16291 272011 2992121 402848291 4431331201