Search a number
-
+
120003002140 = 2257317493149
BaseRepresentation
bin110111111000010111…
…1000111111100011100
3102110202012211010122211
41233300233013330130
53431231232032030
6131043440450204
711445533455000
oct1576057077434
9373665733584
10120003002140
114699062572a
121b310919964
13b4159c8998
145b458c8700
1531c539a12a
hex1bf0bc7f1c

120003002140 has 48 divisors (see below), whose sum is σ = 293884920000. Its totient is φ = 41143884096.

The previous prime is 120003002099. The next prime is 120003002143. The reversal of 120003002140 is 41200300021.

It is a super-2 number, since 2×1200030021402 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120003002140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120003002143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8739715 + ... + 8753434.

It is an arithmetic number, because the mean of its divisors is an integer number (6122602500).

Almost surely, 2120003002140 is an apocalyptic number.

120003002140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120003002140 is an abundant number, since it is smaller than the sum of its proper divisors (173881917860).

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

120003002140 is a wasteful number, since it uses less digits than its factorization.

120003002140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17493179 (or 17493163 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120003002140 its reverse (41200300021), we get a palindrome (161203302161).

The spelling of 120003002140 in words is "one hundred twenty billion, three million, two thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 343 490 686 980 1372 1715 3430 6860 17493149 34986298 69972596 87465745 122452043 174931490 244904086 349862980 489808172 612260215 857164301 1224520430 1714328602 2449040860 3428657204 4285821505 6000150107 8571643010 12000300214 17143286020 24000600428 30000750535 60001501070 120003002140