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1411069949 = 12711110787
BaseRepresentation
bin101010000011011…
…0011011111111101
310122100011210001222
41110012303133331
510342213214244
6352004043125
746652616362
oct12406633775
93570153058
101411069949
1166456a813
123346934a5
13196456343
14d5594469
1583d2ebee
hex541b37fd

1411069949 has 4 divisors (see below), whose sum is σ = 1422180864. Its totient is φ = 1399959036.

The previous prime is 1411069927. The next prime is 1411069951. The reversal of 1411069949 is 9499601141.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9499601141 = 26713556571.

It is a cyclic number.

It is not a de Polignac number, because 1411069949 - 212 = 1411065853 is a prime.

It is a super-2 number, since 2×14110699492 = 3982236801941725202, 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 (1411069249) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5555267 + ... + 5555520.

It is an arithmetic number, because the mean of its divisors is an integer number (355545216).

Almost surely, 21411069949 is an apocalyptic number.

It is an amenable number.

1411069949 is a deficient number, since it is larger than the sum of its proper divisors (11110915).

1411069949 is a wasteful number, since it uses less digits than its factorization.

1411069949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110914.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 1411069949 is about 37564.2110126115. The cubic root of 1411069949 is about 1121.6297354340.

The spelling of 1411069949 in words is "one billion, four hundred eleven million, sixty-nine thousand, nine hundred forty-nine".

Divisors: 1 127 11110787 1411069949