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103001002303 = 195152793953
BaseRepresentation
bin101111111101101010…
…1101001000100111111
3100211212022120001111011
41133323111221010333
53141421224033203
6115152404540051
710304314034233
oct1377325510477
9324768501434
10103001002303
113a7564205a1
1217b669b1627
139936485254
144db18485c3
152a2c92a76d
hex17fb56913f

103001002303 has 4 divisors (see below), whose sum is σ = 103053798208. Its totient is φ = 102948206400.

The previous prime is 103001002267. The next prime is 103001002333. The reversal of 103001002303 is 303200100301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103001002303 is a prime.

It is a super-2 number, since 2×1030010023032 (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 (103001002333) 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, 26395026 + ... + 26398927.

It is an arithmetic number, because the mean of its divisors is an integer number (25763449552).

Almost surely, 2103001002303 is an apocalyptic number.

103001002303 is a deficient number, since it is larger than the sum of its proper divisors (52795905).

103001002303 is an equidigital number, since it uses as much as digits as its factorization.

103001002303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52795904.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 103001002303 its reverse (303200100301), we get a palindrome (406201102604).

The spelling of 103001002303 in words is "one hundred three billion, one million, two thousand, three hundred three".

Divisors: 1 1951 52793953 103001002303