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103314445212 = 22311782685191
BaseRepresentation
bin110000000111000000…
…1010101001110011100
3100212200011100121022210
41200032001111032130
53143041444221322
6115243443040420
710315141203036
oct1401601251634
9325604317283
10103314445212
113a8a7346920
1218033970110
1399863aba24
14500131ac56
152a4a1e270c
hex180e05539c

103314445212 has 24 divisors (see below), whose sum is σ = 262982224512. Its totient is φ = 31307407600.

The previous prime is 103314445193. The next prime is 103314445217. The reversal of 103314445212 is 212544413301.

It is a self number, because there is not a number n which added to its sum of digits gives 103314445212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103314445217) 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, 391342464 + ... + 391342727.

It is an arithmetic number, because the mean of its divisors is an integer number (10957592688).

Almost surely, 2103314445212 is an apocalyptic number.

103314445212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103314445212 is an abundant number, since it is smaller than the sum of its proper divisors (159667779300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103314445212 is a wasteful number, since it uses less digits than its factorization.

103314445212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782685209 (or 782685207 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 103314445212 its reverse (212544413301), we get a palindrome (315858858513).

The spelling of 103314445212 in words is "one hundred three billion, three hundred fourteen million, four hundred forty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 782685191 1565370382 2348055573 3130740764 4696111146 8609537101 9392222292 17219074202 25828611303 34438148404 51657222606 103314445212