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102000468147 = 344221768869
BaseRepresentation
bin101111011111110110…
…0111010000010110011
3100202021120212122122120
41132333230322002303
53132344104440042
6114505224005323
710240444450104
oct1367754720263
9322246778576
10102000468147
113a292672466
1217927900843
1398070bbbc6
144d189dc3ab
1529beb90dec
hex17bfb3a0b3

102000468147 has 8 divisors (see below), whose sum is σ = 136003876560. Its totient is φ = 67998685920.

The previous prime is 102000468131. The next prime is 102000468161. The reversal of 102000468147 is 741864000201.

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

It is not a de Polignac number, because 102000468147 - 24 = 102000468131 is a prime.

It is a super-2 number, since 2×1020004681472 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102000468107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251772 + ... + 517097.

It is an arithmetic number, because the mean of its divisors is an integer number (17000484570).

Almost surely, 2102000468147 is an apocalyptic number.

102000468147 is a deficient number, since it is larger than the sum of its proper divisors (34003408413).

102000468147 is an equidigital number, since it uses as much as digits as its factorization.

102000468147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813093.

The product of its (nonzero) digits is 10752, while the sum is 33.

Adding to 102000468147 its reverse (741864000201), we get a palindrome (843864468348).

The spelling of 102000468147 in words is "one hundred two billion, four hundred sixty-eight thousand, one hundred forty-seven".

Divisors: 1 3 44221 132663 768869 2306607 34000156049 102000468147