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1341224645 = 52311662823
BaseRepresentation
bin100111111110001…
…0111011011000101
310110110202021022212
41033330113123011
510221323142040
6341031033205
745144135635
oct11774273305
93413667285
101341224645
116290a4a22
1231520b805
13184b40067
14ca1b26c5
157cb34d65
hex4ff176c5

1341224645 has 8 divisors (see below), whose sum is σ = 1679446656. Its totient is φ = 1026328336.

The previous prime is 1341224603. The next prime is 1341224669. The reversal of 1341224645 is 5464221431.

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 1341224645 - 216 = 1341159109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5831297 + ... + 5831526.

It is an arithmetic number, because the mean of its divisors is an integer number (209930832).

Almost surely, 21341224645 is an apocalyptic number.

It is an amenable number.

1341224645 is a deficient number, since it is larger than the sum of its proper divisors (338222011).

1341224645 is a wasteful number, since it uses less digits than its factorization.

1341224645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11662851.

The product of its digits is 23040, while the sum is 32.

The square root of 1341224645 is about 36622.7339913339. The cubic root of 1341224645 is about 1102.8095246579.

The spelling of 1341224645 in words is "one billion, three hundred forty-one million, two hundred twenty-four thousand, six hundred forty-five".

Divisors: 1 5 23 115 11662823 58314115 268244929 1341224645