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1030122120120 = 23358584351001
BaseRepresentation
bin11101111110110000001…
…00000010001110111000
310122110220222111200011120
432333120010002032320
5113334142230320440
62105122004025240
7134265246356142
oct16773004021670
93573828450146
101030122120120
11367966099645
12147789992220
13761a8a4a862
1437c02b9dc92
151bbe0e63dd0
hexefd81023b8

1030122120120 has 32 divisors (see below), whose sum is σ = 3090366360720. Its totient is φ = 274699232000.

The previous prime is 1030122120103. The next prime is 1030122120149. The reversal of 1030122120120 is 210212210301.

It is a super-2 number, since 2×10301221201202 (a number of 25 digits) contains 22 as substring.

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 1030122120120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4292175381 + ... + 4292175620.

Almost surely, 21030122120120 is an apocalyptic number.

1030122120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030122120120 is an abundant number, since it is smaller than the sum of its proper divisors (2060244240600).

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

1030122120120 is a wasteful number, since it uses less digits than its factorization.

1030122120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584351015 (or 8584351011 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1030122120120 its reverse (210212210301), we get a palindrome (1240334330421).

The spelling of 1030122120120 in words is "one trillion, thirty billion, one hundred twenty-two million, one hundred twenty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 8584351001 17168702002 25753053003 34337404004 42921755005 51506106006 68674808008 85843510010 103012212012 128765265015 171687020020 206024424024 257530530030 343374040040 515061060060 1030122120120