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2105927413 = 19324674423
BaseRepresentation
bin111110110000101…
…1110011011110101
312102202200012022121
41331201132123311
513303104134123
6544545155541
7103121042032
oct17541363365
95382605277
102105927413
11990817487
124a932bbb1
132773b4ac5
1415d990389
15c4d3875d
hex7d85e6f5

2105927413 has 8 divisors (see below), whose sum is σ = 2118175808. Its totient is φ = 2093693184.

The previous prime is 2105927401. The next prime is 2105927429. The reversal of 2105927413 is 3147295012.

It is a happy number.

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 2105927413 - 25 = 2105927381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105925413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473920 + ... + 478342.

It is an arithmetic number, because the mean of its divisors is an integer number (264771976).

Almost surely, 22105927413 is an apocalyptic number.

It is an amenable number.

2105927413 is a deficient number, since it is larger than the sum of its proper divisors (12248395).

2105927413 is a wasteful number, since it uses less digits than its factorization.

2105927413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2105927413 is about 45890.3847554147. The cubic root of 2105927413 is about 1281.7828778693.

The spelling of 2105927413 in words is "two billion, one hundred five million, nine hundred twenty-seven thousand, four hundred thirteen".

Divisors: 1 193 2467 4423 476131 853639 10911541 2105927413