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1241294101 = 10311203971
BaseRepresentation
bin100100111111100…
…1010010100010101
310012111201021101121
41021333022110111
510020232402401
6323101123541
742521553145
oct11177122425
93174637347
101241294101
115877506a3
122a78595b1
1316a222068
14babdc925
1573e95ca1
hex49fca515

1241294101 has 4 divisors (see below), whose sum is σ = 1242499104. Its totient is φ = 1240089100.

The previous prime is 1241294081. The next prime is 1241294113. The reversal of 1241294101 is 1014921421.

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 1241294101 - 213 = 1241285909 is a prime.

It is a super-2 number, since 2×12412941012 = 3081622090354796402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241294161) 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, 600955 + ... + 603016.

It is an arithmetic number, because the mean of its divisors is an integer number (310624776).

Almost surely, 21241294101 is an apocalyptic number.

It is an amenable number.

1241294101 is a deficient number, since it is larger than the sum of its proper divisors (1205003).

1241294101 is a wasteful number, since it uses less digits than its factorization.

1241294101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205002.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1241294101 is about 35232.0039310852. The cubic root of 1241294101 is about 1074.7106777914.

The spelling of 1241294101 in words is "one billion, two hundred forty-one million, two hundred ninety-four thousand, one hundred one".

Divisors: 1 1031 1203971 1241294101