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132201001 = 953913859
BaseRepresentation
bin1111110000100…
…11101000101001
3100012202111200101
413320103220221
5232320413001
621041305401
73163455442
oct770235051
9305674611
10132201001
1168695629
1238335261
132150955a
14137b42c9
15b915a01
hex7e13a29

132201001 has 4 divisors (see below), whose sum is σ = 132224400. Its totient is φ = 132177604.

The previous prime is 132200927. The next prime is 132201007. The reversal of 132201001 is 100102231.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100102231 = 181553051.

It is a cyclic number.

It is not a de Polignac number, because 132201001 - 215 = 132168233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132201007) 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, 2610 + ... + 16468.

It is an arithmetic number, because the mean of its divisors is an integer number (33056100).

Almost surely, 2132201001 is an apocalyptic number.

It is an amenable number.

132201001 is a deficient number, since it is larger than the sum of its proper divisors (23399).

132201001 is an equidigital number, since it uses as much as digits as its factorization.

132201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23398.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 132201001 is about 11497.8694113301. The cubic root of 132201001 is about 509.4226466577.

Adding to 132201001 its reverse (100102231), we get a palindrome (232303232).

The spelling of 132201001 in words is "one hundred thirty-two million, two hundred one thousand, one".

Divisors: 1 9539 13859 132201001