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120032120210 = 2512003212021
BaseRepresentation
bin110111111001001111…
…0001100110110010010
3102110211020121111010212
41233302132030312102
53431311210321320
6131050400524122
711446336121222
oct1576236146622
9373736544125
10120032120210
11469a6003552
121b31a620642
13b41ba52402
145b49708082
1531c7bec9c5
hex1bf278cd92

120032120210 has 8 divisors (see below), whose sum is σ = 216057816396. Its totient is φ = 48012848080.

The previous prime is 120032120149. The next prime is 120032120213. The reversal of 120032120210 is 12021230021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 113735539009 + 6296581201 = 337247^2 + 79351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120032120213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6001606001 + ... + 6001606020.

Almost surely, 2120032120210 is an apocalyptic number.

120032120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120032120210 is a deficient number, since it is larger than the sum of its proper divisors (96025696186).

120032120210 is a wasteful number, since it uses less digits than its factorization.

120032120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12003212028.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120032120210 its reverse (12021230021), we get a palindrome (132053350231).

The spelling of 120032120210 in words is "one hundred twenty billion, thirty-two million, one hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 12003212021 24006424042 60016060105 120032120210