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12010000101000 = 2335311715125907
BaseRepresentation
bin1010111011000100101111…
…0010100010111010001000
31120112010220120000212110120
42232301023302202322020
53033232440011213000
641313152354543240
72346456666324636
oct256611362427210
946463816025416
1012010000101000
113910459a58790
12141b750897b20
136916cc414005
142d7403b6a356
1515c61aced6a0
hexaec4bca2e88

12010000101000 has 256 divisors, whose sum is σ = 41453423032320. Its totient is φ = 2870507360000.

The previous prime is 12010000100981. The next prime is 12010000101013. The reversal of 12010000101000 is 10100001021.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12010000101000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 219954 + ... + 4905953.

It is an arithmetic number, because the mean of its divisors is an integer number (161927433720).

Almost surely, 212010000101000 is an apocalyptic number.

12010000101000 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 12010000101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20726711516160).

12010000101000 is an abundant number, since it is smaller than the sum of its proper divisors (29443422931320).

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

12010000101000 is a wasteful number, since it uses less digits than its factorization.

12010000101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126013 (or 5125999 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 12010000101000 its reverse (10100001021), we get a palindrome (12020100102021).

The spelling of 12010000101000 in words is "twelve trillion, ten billion, one hundred one thousand".