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3124043120442 = 231867655142571
BaseRepresentation
bin101101011101011111011…
…110101111111100111010
3102001122200221021200112010
4231131133132233330322
5402141020014323232
610351055434030350
7441463462245456
oct55353736577472
912048627250463
103124043120442
11aa4998997052
124255638783b6
1319879955591a
14ab2c11b9666
15563e463b0cc
hex2d75f7aff3a

3124043120442 has 32 divisors (see below), whose sum is σ = 6252533973504. Its totient is φ = 1040606622000.

The previous prime is 3124043120437. The next prime is 3124043120449. The reversal of 3124043120442 is 2440213404213.

It is not an unprimeable number, because it can be changed into a prime (3124043120449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73363017 + ... + 73405587.

It is an arithmetic number, because the mean of its divisors is an integer number (195391686672).

Almost surely, 23124043120442 is an apocalyptic number.

3124043120442 is an abundant number, since it is smaller than the sum of its proper divisors (3128490853062).

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

3124043120442 is a wasteful number, since it uses less digits than its factorization.

3124043120442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50994.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 3124043120442 its reverse (2440213404213), we get a palindrome (5564256524655).

The spelling of 3124043120442 in words is "three trillion, one hundred twenty-four billion, forty-three million, one hundred twenty thousand, four hundred forty-two".

Divisors: 1 2 3 6 1867 3734 5601 6551 11202 13102 19653 39306 42571 85142 127713 255426 12230717 24461434 36692151 73384302 79480057 158960114 238440171 278882621 476880342 557765242 836647863 1673295726 520673853407 1041347706814 1562021560221 3124043120442