Search a number
-
+
103002001351 = 881116914871
BaseRepresentation
bin101111111101101100…
…1011100111111000111
3100211212101102210220221
41133323121130333013
53141422003020401
6115152442205211
710304325365014
oct1377331347707
9324771383827
10103002001351
113a756a43157
1217b671b3807
139936744bc2
144db1a2870b
152a2ca767a1
hex17fb65cfc7

103002001351 has 4 divisors (see below), whose sum is σ = 103118917104. Its totient is φ = 102885085600.

The previous prime is 103002001331. The next prime is 103002001423. The reversal of 103002001351 is 153100200301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103002001351 - 29 = 103002000839 is a prime.

It is a super-2 number, since 2×1030020013512 (a number of 23 digits) contains 22 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 (103002001331) 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, 58456555 + ... + 58458316.

It is an arithmetic number, because the mean of its divisors is an integer number (25779729276).

Almost surely, 2103002001351 is an apocalyptic number.

103002001351 is a deficient number, since it is larger than the sum of its proper divisors (116915753).

103002001351 is an equidigital number, since it uses as much as digits as its factorization.

103002001351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116915752.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 103002001351 its reverse (153100200301), we get a palindrome (256102201652).

The spelling of 103002001351 in words is "one hundred three billion, two million, one thousand, three hundred fifty-one".

Divisors: 1 881 116914871 103002001351