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12103202213200 = 2452721932500543
BaseRepresentation
bin1011000000011111111100…
…0100011000110101010000
31120212001110222020201202001
42300013333010120311100
53041244324231310300
641424045003403344
72356266430236400
oct260077704306520
946761428221661
1012103202213200
113946a3713509a
121435821b23554
1369a433764327
142dbb26042800
1515ec7334416a
hexb01ff118d50

12103202213200 has 180 divisors, whose sum is σ = 35605645973760. Its totient is φ = 3931265560320.

The previous prime is 12103202213183. The next prime is 12103202213227. The reversal of 12103202213200 is 231220230121.

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 35 ways as a sum of consecutive naturals, for example, 15877872 + ... + 16622671.

Almost surely, 212103202213200 is an apocalyptic number.

12103202213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103202213200 is an abundant number, since it is smaller than the sum of its proper divisors (23502443760560).

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

12103202213200 is a wasteful number, since it uses less digits than its factorization.

12103202213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32500594 (or 32500576 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12103202213200 its reverse (231220230121), we get a palindrome (12334422443321).

The spelling of 12103202213200 in words is "twelve trillion, one hundred three billion, two hundred two million, two hundred thirteen thousand, two hundred".