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12434141352 = 2332631969921
BaseRepresentation
bin10111001010010000…
…11111000010101000
31012002120000211022210
423211020133002220
5200431120010402
65413454445120
7620062312653
oct134510370250
935076024283
1012434141352
115300826486
1224b02037a0
13123209b0b9
1485d54c89a
154cb92a06c
hex2e521f0a8

12434141352 has 32 divisors (see below), whose sum is σ = 31203564480. Its totient is φ = 4128952320.

The previous prime is 12434141351. The next prime is 12434141359. The reversal of 12434141352 is 25314143421.

It is not an unprimeable number, because it can be changed into a prime (12434141351) 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, 978649 + ... + 991272.

It is an arithmetic number, because the mean of its divisors is an integer number (975111390).

Almost surely, 212434141352 is an apocalyptic number.

12434141352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12434141352 is an abundant number, since it is smaller than the sum of its proper divisors (18769423128).

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

12434141352 is a wasteful number, since it uses less digits than its factorization.

12434141352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970193 (or 1970189 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 12434141352 its reverse (25314143421), we get a palindrome (37748284773).

The spelling of 12434141352 in words is "twelve billion, four hundred thirty-four million, one hundred forty-one thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 263 526 789 1052 1578 2104 3156 6312 1969921 3939842 5909763 7879684 11819526 15759368 23639052 47278104 518089223 1036178446 1554267669 2072356892 3108535338 4144713784 6217070676 12434141352