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12432201151 = 432711066867
BaseRepresentation
bin10111001010000010…
…00101010110111111
31012002102101020212111
423211001011112333
5200430120414101
65413345114451
7620036652256
oct134501052677
935072336774
1012432201151
1152aa720807
1224ab628a27
13123186bc56
1485d1a579d
154cb695251
hex2e50455bf

12432201151 has 8 divisors (see below), whose sum is σ = 12768276224. Its totient is φ = 12098260440.

The previous prime is 12432201137. The next prime is 12432201161. The reversal of 12432201151 is 15110223421.

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 12432201151 - 29 = 12432200639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432201101) 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, 521781 + ... + 545086.

It is an arithmetic number, because the mean of its divisors is an integer number (1596034528).

Almost surely, 212432201151 is an apocalyptic number.

12432201151 is a deficient number, since it is larger than the sum of its proper divisors (336075073).

12432201151 is a wasteful number, since it uses less digits than its factorization.

12432201151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067181.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12432201151 its reverse (15110223421), we get a palindrome (27542424572).

The spelling of 12432201151 in words is "twelve billion, four hundred thirty-two million, two hundred one thousand, one hundred fifty-one".

Divisors: 1 43 271 11653 1066867 45875281 289120957 12432201151