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112155242151 = 341911831237
BaseRepresentation
bin110100001110011111…
…0010010111010100111
3101201111021212121210110
41220130332102322213
53314143220222101
6123305020024103
711050211554161
oct1503476227247
9351437777713
10112155242151
114362378a477
12198a0692033
13a764b8a214
1455dd52d931
152db6422cd6
hex1a1cf92ea7

112155242151 has 8 divisors (see below), whose sum is σ = 153187647984. Its totient is φ = 72946498880.

The previous prime is 112155242149. The next prime is 112155242159. The reversal of 112155242151 is 151242551211.

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

It is a cyclic number.

It is not a de Polignac number, because 112155242151 - 21 = 112155242149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112155242159) 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, 455915496 + ... + 455915741.

It is an arithmetic number, because the mean of its divisors is an integer number (19148455998).

Almost surely, 2112155242151 is an apocalyptic number.

112155242151 is a deficient number, since it is larger than the sum of its proper divisors (41032405833).

112155242151 is an equidigital number, since it uses as much as digits as its factorization.

112155242151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911831281.

The product of its digits is 4000, while the sum is 30.

Adding to 112155242151 its reverse (151242551211), we get a palindrome (263397793362).

The spelling of 112155242151 in words is "one hundred twelve billion, one hundred fifty-five million, two hundred forty-two thousand, one hundred fifty-one".

Divisors: 1 3 41 123 911831237 2735493711 37385080717 112155242151