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102232511351 = 316732280553
BaseRepresentation
bin101111100110110001…
…0000101001101110111
3100202212202111200002022
41133031202011031313
53133333010330401
6114544233303355
710246263002645
oct1371542051567
9322782450068
10102232511351
113a3a1650a03
1217991564b5b
1398431b5189
144d3b762195
1529d522971b
hex17cd885377

102232511351 has 4 divisors (see below), whose sum is σ = 102264795072. Its totient is φ = 102200227632.

The previous prime is 102232511347. The next prime is 102232511453. The reversal of 102232511351 is 153115232201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153115232201 = 233276563863.

It is a cyclic number.

It is not a de Polignac number, because 102232511351 - 22 = 102232511347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102232511351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102232519351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16137110 + ... + 16143443.

It is an arithmetic number, because the mean of its divisors is an integer number (25566198768).

Almost surely, 2102232511351 is an apocalyptic number.

102232511351 is a deficient number, since it is larger than the sum of its proper divisors (32283721).

102232511351 is an equidigital number, since it uses as much as digits as its factorization.

102232511351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32283720.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 102232511351 its reverse (153115232201), we get a palindrome (255347743552).

The spelling of 102232511351 in words is "one hundred two billion, two hundred thirty-two million, five hundred eleven thousand, three hundred fifty-one".

Divisors: 1 3167 32280553 102232511351