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1051214411 = 1380862647
BaseRepresentation
bin111110101010000…
…100001001001011
32201021001020002002
4332222010021023
54123102330121
6252151101215
735023114022
oct7652041113
92637036062
101051214411
1149a423a45
1225407180b
13139a2c280
149d87d8b9
156244ae0b
hex3ea8424b

1051214411 has 4 divisors (see below), whose sum is σ = 1132077072. Its totient is φ = 970351752.

The previous prime is 1051214407. The next prime is 1051214429. The reversal of 1051214411 is 1144121501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1144121501 = 1553736717.

It is a cyclic number.

It is not a de Polignac number, because 1051214411 - 22 = 1051214407 is a prime.

It is a super-2 number, since 2×10512144112 = 2210103475788153842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051214401) 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, 40431311 + ... + 40431336.

It is an arithmetic number, because the mean of its divisors is an integer number (283019268).

Almost surely, 21051214411 is an apocalyptic number.

1051214411 is a deficient number, since it is larger than the sum of its proper divisors (80862661).

1051214411 is an equidigital number, since it uses as much as digits as its factorization.

1051214411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80862660.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1051214411 is about 32422.4368454933. The cubic root of 1051214411 is about 1016.7880543883.

Adding to 1051214411 its reverse (1144121501), we get a palindrome (2195335912).

The spelling of 1051214411 in words is "one billion, fifty-one million, two hundred fourteen thousand, four hundred eleven".

Divisors: 1 13 80862647 1051214411