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10123102200000 = 2635517992461
BaseRepresentation
bin1001001101001111011111…
…1010010010000011000000
31022211202111101201221201010
42103103313322102003000
52311324103130400000
633310253340240520
72063240623646466
oct223236772220300
938752441657633
1010123102200000
113253202312999
121175b12540140
135857b1c5b09a
1426dd64482836
151284d2428d50
hex934f7e920c0

10123102200000 has 336 divisors, whose sum is σ = 35447233294368. Its totient is φ = 2540697600000.

The previous prime is 10123102199999. The next prime is 10123102200007. The reversal of 10123102200000 is 220132101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10123102200007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9703770 + ... + 10696230.

It is an arithmetic number, because the mean of its divisors is an integer number (105497718138).

Almost surely, 210123102200000 is an apocalyptic number.

10123102200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10123102200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17723616647184).

10123102200000 is an abundant number, since it is smaller than the sum of its proper divisors (25324131094368).

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

10123102200000 is an frugal number, since it uses more digits than its factorization.

10123102200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992518 (or 992488 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10123102200000 its reverse (220132101), we get a palindrome (10123322332101).

The spelling of 10123102200000 in words is "ten trillion, one hundred twenty-three billion, one hundred two million, two hundred thousand".