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10120121301120 = 273559795931907
BaseRepresentation
bin1001001101000100011000…
…1111000011100010000000
31022211110210122122121011220
42103101012033003202000
52311302002023113440
633305041453235040
72063104016510265
oct223210617034200
938743718577156
1010120121301120
113251a127094a6
121175420192a80
13585428503aac
1426db6060d26c
151283aa8a98d0
hex934463c3880

10120121301120 has 512 divisors, whose sum is σ = 33293348352000. Its totient is φ = 2613588197376.

The previous prime is 10120121301109. The next prime is 10120121301197. The reversal of 10120121301120 is 2110312102101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10120121301120.

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, 5306827207 + ... + 5306829113.

It is an arithmetic number, because the mean of its divisors is an integer number (65026071000).

Almost surely, 210120121301120 is an apocalyptic number.

10120121301120 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 10120121301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16646674176000).

10120121301120 is an abundant number, since it is smaller than the sum of its proper divisors (23173227050880).

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

10120121301120 is a wasteful number, since it uses less digits than its factorization.

10120121301120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660 (or 2648 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10120121301120 its reverse (2110312102101), we get a palindrome (12230433403221).

It can be divided in two parts, 1012012 and 1301120, that added together give a palindrome (2313132).

The spelling of 10120121301120 in words is "ten trillion, one hundred twenty billion, one hundred twenty-one million, three hundred one thousand, one hundred twenty".