Search a number
-
+
102030635351 = 317593542771
BaseRepresentation
bin101111100000101111…
…1111111000101010111
3100202100200122022021102
41133001133333011113
53132424320312401
6114512222340315
710241262043121
oct1370137770527
9322320568242
10102030635351
113a2a86a7537
1217935a2a69b
139810422018
144d1ca12211
1529c264e56b
hex17c17ff157

102030635351 has 8 divisors (see below), whose sum is σ = 102525288624. Its totient is φ = 101537069440.

The previous prime is 102030635347. The next prime is 102030635353. The reversal of 102030635351 is 153536030201.

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 102030635351 - 22 = 102030635347 is a prime.

It is a super-3 number, since 3×1020306353513 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030635353) 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, 83405 + ... + 459366.

It is an arithmetic number, because the mean of its divisors is an integer number (12815661078).

Almost surely, 2102030635351 is an apocalyptic number.

102030635351 is a deficient number, since it is larger than the sum of its proper divisors (494653273).

102030635351 is an equidigital number, since it uses as much as digits as its factorization.

102030635351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543681.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 102030635351 its reverse (153536030201), we get a palindrome (255566665552).

The spelling of 102030635351 in words is "one hundred two billion, thirty million, six hundred thirty-five thousand, three hundred fifty-one".

Divisors: 1 317 593 187981 542771 172058407 321863203 102030635351