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120504025305030 = 23534911150616111
BaseRepresentation
bin11011011001100100000111…
…100111110100111111000110
3120210200001221201022102121110
4123121210013213310333012
5111243314220434230110
61104142441320225450
734245062040452643
oct3331440747647706
9523601851272543
10120504025305030
113543a519829984
12116225a230b286
1352316334b9133
1421a85d6b12dca
15dde8bd85ba20
hex6d99079f4fc6

120504025305030 has 32 divisors (see below), whose sum is σ = 289292505343488. Its totient is φ = 32125201791200.

The previous prime is 120504025304951. The next prime is 120504025305071. The reversal of 120504025305030 is 30503520405021.

120504025305030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1205040253050302 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575203326 + ... + 575412785.

It is an arithmetic number, because the mean of its divisors is an integer number (9040390791984).

Almost surely, 2120504025305030 is an apocalyptic number.

120504025305030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120504025305030 is an abundant number, since it is smaller than the sum of its proper divisors (168788480038458).

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

120504025305030 is a wasteful number, since it uses less digits than its factorization.

120504025305030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150619612.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 120504025305030 in words is "one hundred twenty trillion, five hundred four billion, twenty-five million, three hundred five thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 3491 6982 10473 17455 20946 34910 52365 104730 1150616111 2301232222 3451848333 5753080555 6903696666 11506161110 17259241665 34518483330 4016800843501 8033601687002 12050402530503 20084004217505 24100805061006 40168008435010 60252012652515 120504025305030