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1121223414 = 231123166403
BaseRepresentation
bin100001011010100…
…1000001011110110
32220010210001101010
41002311020023312
54244013122124
6303131413050
736533145633
oct10265101366
92803701333
101121223414
115259a0823
122735b4186
1314b3a1c0c
14a8ca518a
1568679529
hex42d482f6

1121223414 has 16 divisors (see below), whose sum is σ = 2244457152. Its totient is φ = 373406088.

The previous prime is 1121223413. The next prime is 1121223419. The reversal of 1121223414 is 4143221211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121223413) 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, 76464 + ... + 89939.

It is an arithmetic number, because the mean of its divisors is an integer number (140278572).

Almost surely, 21121223414 is an apocalyptic number.

1121223414 is an abundant number, since it is smaller than the sum of its proper divisors (1123233738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121223414 is a wasteful number, since it uses less digits than its factorization.

1121223414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167531.

The product of its digits is 384, while the sum is 21.

The square root of 1121223414 is about 33484.6743152744. The cubic root of 1121223414 is about 1038.8768119380.

Adding to 1121223414 its reverse (4143221211), we get a palindrome (5264444625).

The spelling of 1121223414 in words is "one billion, one hundred twenty-one million, two hundred twenty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 1123 2246 3369 6738 166403 332806 499209 998418 186870569 373741138 560611707 1121223414