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120210334012420 = 2257617898182261
BaseRepresentation
bin11011010101010010100110…
…010000011101010000000100
3120202121222212212022221110121
4123111102212100131100010
5111224011231001344140
61103355510504431324
734214624065612231
oct3325224620352004
9522558785287417
10120210334012420
1135336a09744943
1211595699778544
13520ca2a6b24a2
1421982d57bc788
15dd6e2ee6464a
hex6d54a641d404

120210334012420 has 24 divisors (see below), whose sum is σ = 252773425113048. Its totient is φ = 48020948140800.

The previous prime is 120210334012411. The next prime is 120210334012441. The reversal of 120210334012420 is 24210433012021.

It can be written as a sum of positive squares in 4 ways, for example, as 7657882874944 + 112552451137476 = 2767288^2 + 10609074^2 .

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, 3949075911 + ... + 3949106350.

It is an arithmetic number, because the mean of its divisors is an integer number (10532226046377).

Almost surely, 2120210334012420 is an apocalyptic number.

120210334012420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210334012420 is an abundant number, since it is smaller than the sum of its proper divisors (132563091100628).

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

120210334012420 is a wasteful number, since it uses less digits than its factorization.

120210334012420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7898183031 (or 7898183029 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 120210334012420 its reverse (24210433012021), we get a palindrome (144420767024441).

The spelling of 120210334012420 in words is "one hundred twenty trillion, two hundred ten billion, three hundred thirty-four million, twelve thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 761 1522 3044 3805 7610 15220 7898182261 15796364522 31592729044 39490911305 78981822610 157963645220 6010516700621 12021033401242 24042066802484 30052583503105 60105167006210 120210334012420