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112222235680 = 2552053341641
BaseRepresentation
bin110100010000011110…
…1110110110000100000
3101201122221221020122021
41220200331312300200
53314312343020210
6123315411551224
711051654156452
oct1504075666040
9351587836567
10112222235680
1143658587725
12198babbb514
13a775a15469
1456083ac2d2
152dbc257bda
hex1a20f76c20

112222235680 has 48 divisors (see below), whose sum is σ = 265254948504. Its totient is φ = 44866897920.

The previous prime is 112222235603. The next prime is 112222235681. The reversal of 112222235680 is 86532222211.

It can be written as a sum of positive squares in 4 ways, for example, as 107786142864 + 4436092816 = 328308^2 + 66604^2 .

It is a super-3 number, since 3×1122222356803 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112222235681) 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, 157660 + ... + 499300.

Almost surely, 2112222235680 is an apocalyptic number.

112222235680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222235680 is an abundant number, since it is smaller than the sum of its proper divisors (153032712824).

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

112222235680 is a wasteful number, since it uses less digits than its factorization.

112222235680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343709 (or 343701 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 112222235680 its reverse (86532222211), we get a palindrome (198754457891).

The spelling of 112222235680 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred thirty-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 2053 4106 8212 10265 16424 20530 32848 41060 65696 82120 164240 328480 341641 683282 1366564 1708205 2733128 3416410 5466256 6832820 10932512 13665640 27331280 54662560 701388973 1402777946 2805555892 3506944865 5611111784 7013889730 11222223568 14027779460 22444447136 28055558920 56111117840 112222235680