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103142330124 = 22350593169889
BaseRepresentation
bin110000000001111000…
…0110000111100001100
3100212020011111020210220
41200003300300330030
53142213414030444
6115214414031340
710310651224551
oct1400360607414
9325204436726
10103142330124
113a81917a249
1217ba61a8550
139959838a92
144dc6516a28
152a3a045619
hex1803c30f0c

103142330124 has 24 divisors (see below), whose sum is σ = 240671610480. Its totient is φ = 34379894784.

The previous prime is 103142330119. The next prime is 103142330201. The reversal of 103142330124 is 421033241301.

It is a happy number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 103142330094 and 103142330103.

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, 522172 + ... + 692060.

It is an arithmetic number, because the mean of its divisors is an integer number (10027983770).

Almost surely, 2103142330124 is an apocalyptic number.

It is an amenable number.

103142330124 is an abundant number, since it is smaller than the sum of its proper divisors (137529280356).

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

103142330124 is a wasteful number, since it uses less digits than its factorization.

103142330124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220489 (or 220487 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103142330124 its reverse (421033241301), we get a palindrome (524175571425).

The spelling of 103142330124 in words is "one hundred three billion, one hundred forty-two million, three hundred thirty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 50593 101186 151779 169889 202372 303558 339778 509667 607116 679556 1019334 2038668 8595194177 17190388354 25785582531 34380776708 51571165062 103142330124