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130332201 = 343444067
BaseRepresentation
bin1111100010010…
…11011000101001
3100002020120011120
413301023120221
5231331112301
620533245453
73141543156
oct761133051
9302216146
10130332201
116762956a
1237793889
1321003a5c
141344922d
15b696e36
hex7c4b629

130332201 has 4 divisors (see below), whose sum is σ = 173776272. Its totient is φ = 86888132.

The previous prime is 130332199. The next prime is 130332211. The reversal of 130332201 is 102233031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130332201 - 21 = 130332199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130332211) 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, 21722031 + ... + 21722036.

It is an arithmetic number, because the mean of its divisors is an integer number (43444068).

Almost surely, 2130332201 is an apocalyptic number.

It is an amenable number.

130332201 is a deficient number, since it is larger than the sum of its proper divisors (43444071).

130332201 is an equidigital number, since it uses as much as digits as its factorization.

130332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43444070.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130332201 is about 11416.3129336927. The cubic root of 130332201 is about 507.0108381688.

Adding to 130332201 its reverse (102233031), we get a palindrome (232565232).

The spelling of 130332201 in words is "one hundred thirty million, three hundred thirty-two thousand, two hundred one".

Divisors: 1 3 43444067 130332201