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1112012052 = 223107866053
BaseRepresentation
bin100001001000111…
…1111010100010100
32212111110001202120
41002101333110110
54234133341202
6302202135540
736361642434
oct10221772424
92774401676
101112012052
1152077a128
122704b15b0
131494c82c8
14a79882c4
156795a0bc
hex4247f514

1112012052 has 24 divisors (see below), whose sum is σ = 2618947296. Its totient is φ = 367206048.

The previous prime is 1112012051. The next prime is 1112012081. The reversal of 1112012052 is 2502102111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112012051) 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, 431743 + ... + 434310.

It is an arithmetic number, because the mean of its divisors is an integer number (109122804).

Almost surely, 21112012052 is an apocalyptic number.

1112012052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112012052 is an abundant number, since it is smaller than the sum of its proper divisors (1506935244).

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

1112012052 is a wasteful number, since it uses less digits than its factorization.

1112012052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866167 (or 866165 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1112012052 is about 33346.8447083079. The cubic root of 1112012052 is about 1036.0240363032.

Adding to 1112012052 its reverse (2502102111), we get a palindrome (3614114163).

The spelling of 1112012052 in words is "one billion, one hundred twelve million, twelve thousand, fifty-two".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 866053 1732106 2598159 3464212 5196318 10392636 92667671 185335342 278003013 370670684 556006026 1112012052