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103022131303 = 7131959584807
BaseRepresentation
bin101111111110010011…
…0001111100001100111
3100211220210022112000201
41133330212033201213
53141442131200203
6115154441451331
710304661444640
oct1377446174147
9324823275021
10103022131303
113a767342083
1217b71aa0b47
13993a972510
144db45886c7
152a2e700e1d
hex17fc98f867

103022131303 has 16 divisors (see below), whose sum is σ = 133469969920. Its totient is φ = 77221908576.

The previous prime is 103022131297. The next prime is 103022131319. The reversal of 103022131303 is 303131220301.

It is a cyclic number.

It is not a de Polignac number, because 103022131303 - 25 = 103022131271 is a prime.

It is a super-2 number, since 2×1030221313032 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103022131343) 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 15 ways as a sum of consecutive naturals, for example, 29790675 + ... + 29794132.

It is an arithmetic number, because the mean of its divisors is an integer number (8341873120).

Almost surely, 2103022131303 is an apocalyptic number.

103022131303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103022131303 is a deficient number, since it is larger than the sum of its proper divisors (30447838617).

103022131303 is a wasteful number, since it uses less digits than its factorization.

103022131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59584846.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103022131303 its reverse (303131220301), we get a palindrome (406153351604).

The spelling of 103022131303 in words is "one hundred three billion, twenty-two million, one hundred thirty-one thousand, three hundred three".

Divisors: 1 7 13 19 91 133 247 1729 59584807 417093649 774602491 1132111333 5422217437 7924779331 14717447329 103022131303