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32201120230201 = 1317145706426381
BaseRepresentation
bin1110101001001011010000…
…10101010010101100111001
311020000101201102201212220001
413110211220111102230321
513210040343234331301
6152252553532433001
76532311530552446
oct724455025225471
9136011642655801
1032201120230201
11a29546698561a
123740962018761
1314c77251075a0
147d4784a049cd
153ac95975ac01
hex1d4968552b39

32201120230201 has 8 divisors (see below), whose sum is σ = 36718019448264. Its totient is φ = 27975633864960.

The previous prime is 32201120230199. The next prime is 32201120230207. The reversal of 32201120230201 is 10203202110223.

It can be written as a sum of positive squares in 4 ways, for example, as 6312857251600 + 25888262978601 = 2512540^2 + 5088051^2 .

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 32201120230201 - 21 = 32201120230199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32201120230207) 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, 72853212970 + ... + 72853213411.

It is an arithmetic number, because the mean of its divisors is an integer number (4589752431033).

Almost surely, 232201120230201 is an apocalyptic number.

It is an amenable number.

32201120230201 is a deficient number, since it is larger than the sum of its proper divisors (4516899218063).

32201120230201 is a wasteful number, since it uses less digits than its factorization.

32201120230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145706426411.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32201120230201 its reverse (10203202110223), we get a palindrome (42404322340424).

The spelling of 32201120230201 in words is "thirty-two trillion, two hundred one billion, one hundred twenty million, two hundred thirty thousand, two hundred one".

Divisors: 1 13 17 221 145706426381 1894183542953 2477009248477 32201120230201