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120200141 = 197691883
BaseRepresentation
bin1110010101000…
…01101111001101
322101011210121002
413022201233031
5221232401031
615532150045
72656453505
oct712415715
9271153532
10120200141
1161939166
1234308325
131bb97059
1411d6ca05
15a844ccb
hex72a1bcd

120200141 has 8 divisors (see below), whose sum is σ = 121122144. Its totient is φ = 119281680.

The previous prime is 120200123. The next prime is 120200167. The reversal of 120200141 is 141002021.

120200141 = 3442 + 3452 + ... + 7372.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120200141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200191) 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, 135686 + ... + 136568.

It is an arithmetic number, because the mean of its divisors is an integer number (15140268).

Almost surely, 2120200141 is an apocalyptic number.

It is an amenable number.

120200141 is a deficient number, since it is larger than the sum of its proper divisors (922003).

120200141 is an equidigital number, since it uses as much as digits as its factorization.

120200141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120200141 is about 10963.5824893143. The cubic root of 120200141 is about 493.5164793076.

Adding to 120200141 its reverse (141002021), we get a palindrome (261202162).

The spelling of 120200141 in words is "one hundred twenty million, two hundred thousand, one hundred forty-one".

Divisors: 1 197 691 883 136127 173951 610153 120200141