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1112241222440 = 23527806030561
BaseRepresentation
bin10000001011110110101…
…111100011001100101000
310221022220000002022001122
4100023312233203030220
5121210332223104230
62210542341234412
7143233242254465
oct20136657431450
93838800068048
101112241222440
113997761a0657
1215b687402a08
1380b64bcb16a
143bb9315866c
151ddea4bebe5
hex102f6be3328

1112241222440 has 16 divisors (see below), whose sum is σ = 2502542750580. Its totient is φ = 444896488960.

The previous prime is 1112241222439. The next prime is 1112241222457. The reversal of 1112241222440 is 442221422111.

It can be written as a sum of positive squares in 2 ways, for example, as 1030846273636 + 81394948804 = 1015306^2 + 285298^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13903015241 + ... + 13903015320.

Almost surely, 21112241222440 is an apocalyptic number.

1112241222440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112241222440 is an abundant number, since it is smaller than the sum of its proper divisors (1390301528140).

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

1112241222440 is a wasteful number, since it uses less digits than its factorization.

1112241222440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27806030572 (or 27806030568 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1112241222440 its reverse (442221422111), we get a palindrome (1554462644551).

The spelling of 1112241222440 in words is "one trillion, one hundred twelve billion, two hundred forty-one million, two hundred twenty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 27806030561 55612061122 111224122244 139030152805 222448244488 278060305610 556120611220 1112241222440