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120244101 = 340081367
BaseRepresentation
bin1110010101011…
…00011110000101
322101021000220020
413022230132011
5221240302401
615533125353
72660025615
oct712543605
9271230806
10120244101
116196919a
1234329859
131bbb1073
1411d80a45
15a852d36
hex72ac785

120244101 has 4 divisors (see below), whose sum is σ = 160325472. Its totient is φ = 80162732.

The previous prime is 120244099. The next prime is 120244127. The reversal of 120244101 is 101442021.

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 120244101 - 21 = 120244099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120244601) 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, 20040681 + ... + 20040686.

It is an arithmetic number, because the mean of its divisors is an integer number (40081368).

Almost surely, 2120244101 is an apocalyptic number.

It is an amenable number.

120244101 is a deficient number, since it is larger than the sum of its proper divisors (40081371).

120244101 is an equidigital number, since it uses as much as digits as its factorization.

120244101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40081370.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 120244101 is about 10965.5871251839. The cubic root of 120244101 is about 493.5766354771.

Adding to 120244101 its reverse (101442021), we get a palindrome (221686122).

The spelling of 120244101 in words is "one hundred twenty million, two hundred forty-four thousand, one hundred one".

Divisors: 1 3 40081367 120244101