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103103330140 = 22519271324553
BaseRepresentation
bin110000000000101101…
…1111111011101011100
3100212010110002211220001
41200001123333131130
53142123423031030
6115210502104044
710306665563146
oct1400133773534
9325113084801
10103103330140
113a7a9161a58
1217b9511b024
139951732475
144dc1283c96
152a368decca
hex18016ff75c

103103330140 has 24 divisors (see below), whose sum is σ = 227912625360. Its totient is φ = 39070735488.

The previous prime is 103103330131. The next prime is 103103330299. The reversal of 103103330140 is 41033301301.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135661897 + ... + 135662656.

It is an arithmetic number, because the mean of its divisors is an integer number (9496359390).

Almost surely, 2103103330140 is an apocalyptic number.

103103330140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103103330140 is an abundant number, since it is smaller than the sum of its proper divisors (124809295220).

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

103103330140 is a wasteful number, since it uses less digits than its factorization.

103103330140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271324581 (or 271324579 counting only the distinct ones).

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

Adding to 103103330140 its reverse (41033301301), we get a palindrome (144136631441).

The spelling of 103103330140 in words is "one hundred three billion, one hundred three million, three hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 271324553 542649106 1085298212 1356622765 2713245530 5155166507 5426491060 10310333014 20620666028 25775832535 51551665070 103103330140