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120012441101 = 743939053837
BaseRepresentation
bin110111111000101001…
…1001000011000001101
3102110202212120200110222
41233301103020120031
53431241141103401
6131044415041125
711446006626560
oct1576123103015
9373685520428
10120012441101
1146995992323
121b313b101a5
13b417952077
145b46c644d7
1531c6111c1b
hex1bf14c860d

120012441101 has 8 divisors (see below), whose sum is σ = 137469509760. Its totient is φ = 102633481008.

The previous prime is 120012441067. The next prime is 120012441119. The reversal of 120012441101 is 101144210021.

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 120012441101 - 230 = 118938699277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120012441101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012441161) 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, 19523846 + ... + 19529991.

It is an arithmetic number, because the mean of its divisors is an integer number (17183688720).

Almost surely, 2120012441101 is an apocalyptic number.

It is an amenable number.

120012441101 is a deficient number, since it is larger than the sum of its proper divisors (17457068659).

120012441101 is an equidigital number, since it uses as much as digits as its factorization.

120012441101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39054283.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120012441101 its reverse (101144210021), we get a palindrome (221156651122).

The spelling of 120012441101 in words is "one hundred twenty billion, twelve million, four hundred forty-one thousand, one hundred one".

Divisors: 1 7 439 3073 39053837 273376859 17144634443 120012441101