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120034213 = 1319946399
BaseRepresentation
bin1110010011110…
…01001110100101
322100212100222121
413021321032211
5221212043323
615524425541
72655162655
oct711711645
9270770877
10120034213
1161835532
12342482b1
131bb39680
1411d28365
15a810a5d
hex72793a5

120034213 has 8 divisors (see below), whose sum is σ = 129920000. Its totient is φ = 110241648.

The previous prime is 120034207. The next prime is 120034231. The reversal of 120034213 is 312430021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120034213 - 217 = 119903141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120034273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20613 + ... + 25786.

It is an arithmetic number, because the mean of its divisors is an integer number (16240000).

Almost surely, 2120034213 is an apocalyptic number.

120034213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120034213 is a deficient number, since it is larger than the sum of its proper divisors (9885787).

120034213 is a wasteful number, since it uses less digits than its factorization.

120034213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46611.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120034213 is about 10956.0126414677. The cubic root of 120034213 is about 493.2892862528.

Adding to 120034213 its reverse (312430021), we get a palindrome (432464234).

The spelling of 120034213 in words is "one hundred twenty million, thirty-four thousand, two hundred thirteen".

Divisors: 1 13 199 2587 46399 603187 9233401 120034213