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103131030223200 = 25352717361103047
BaseRepresentation
bin10111011100110000010000…
…011010111111100101100000
3111112011020012211001210220110
4113130300100122333211200
5102004144322214120300
61003201424034411320
730502654033003020
oct2734602032774540
9445136184053813
10103131030223200
112a951695a38a11
12b697599430b40
1345712a310a2a5
141b677d5d4ba80
15bdca1c528550
hex5dcc106bf960

103131030223200 has 288 divisors, whose sum is σ = 406214929580544. Its totient is φ = 22186171146240.

The previous prime is 103131030223189. The next prime is 103131030223279. The reversal of 103131030223200 is 2322030131301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 180265924 + ... + 180837123.

It is an arithmetic number, because the mean of its divisors is an integer number (1410468505488).

Almost surely, 2103131030223200 is an apocalyptic number.

103131030223200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103131030223200 is an abundant number, since it is smaller than the sum of its proper divisors (303083899357344).

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

103131030223200 is a wasteful number, since it uses less digits than its factorization.

103131030223200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361103094 (or 361103081 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103131030223200 its reverse (2322030131301), we get a palindrome (105453060354501).

The spelling of 103131030223200 in words is "one hundred three trillion, one hundred thirty-one billion, thirty million, two hundred twenty-three thousand, two hundred".