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1112100241 = 71583100361
BaseRepresentation
bin100001001001001…
…0100110110010001
32212111121112201211
41002102110312101
54234144201431
6302204100121
736362460520
oct10222246621
92774545654
101112100241
1152082a40a
12270534641
131495294a5
14a79ac4b7
15679762b1
hex42494d91

1112100241 has 8 divisors (see below), whose sum is σ = 1271787264. Its totient is φ = 952617120.

The previous prime is 1112100181. The next prime is 1112100251. The reversal of 1112100241 is 1420012111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112100241 - 217 = 1111969169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112100251) 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, 39100 + ... + 61261.

It is an arithmetic number, because the mean of its divisors is an integer number (158973408).

Almost surely, 21112100241 is an apocalyptic number.

It is an amenable number.

1112100241 is a deficient number, since it is larger than the sum of its proper divisors (159687023).

1112100241 is a wasteful number, since it uses less digits than its factorization.

1112100241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101951.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1112100241 is about 33348.1669811101. The cubic root of 1112100241 is about 1036.0514231493.

Adding to 1112100241 its reverse (1420012111), we get a palindrome (2532112352).

The spelling of 1112100241 in words is "one billion, one hundred twelve million, one hundred thousand, two hundred forty-one".

Divisors: 1 7 1583 11081 100361 702527 158871463 1112100241