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103213000112 = 24231935572609
BaseRepresentation
bin110000000011111111…
…0010110010110110000
3100212102002110122210212
41200013332112112300
53142340012000422
6115225420443252
710312500011525
oct1400776262660
9325362418725
10103213000112
113a8550586a2
12180059a9528
13996b380541
144dd1a7114c
152a413549e2
hex1807f965b0

103213000112 has 80 divisors (see below), whose sum is σ = 210208063680. Its totient is φ = 49000022016.

The previous prime is 103213000073. The next prime is 103213000169. The reversal of 103213000112 is 211000312301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39559064 + ... + 39561672.

It is an arithmetic number, because the mean of its divisors is an integer number (2627600796).

Almost surely, 2103213000112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103213000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105104031840).

103213000112 is an abundant number, since it is smaller than the sum of its proper divisors (106995063568).

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

103213000112 is a wasteful number, since it uses less digits than its factorization.

103213000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390 (or 3384 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103213000112 its reverse (211000312301), we get a palindrome (314213312413).

The spelling of 103213000112 in words is "one hundred three billion, two hundred thirteen million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 8 16 23 46 92 184 193 368 386 557 772 1114 1544 2228 2609 3088 4439 4456 5218 8878 8912 10436 12811 17756 20872 25622 35512 41744 51244 60007 71024 102488 107501 120014 204976 215002 240028 430004 480056 503537 860008 960112 1007074 1453213 1720016 2014148 2472523 2906426 4028296 4945046 5812852 8056592 9890092 11581351 11625704 19780184 23162702 23251408 33423899 39560368 46325404 66847798 92650808 133695596 185301616 267391192 280470109 534782384 560940218 1121880436 2243760872 4487521744 6450812507 12901625014 25803250028 51606500056 103213000112