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120003010101 = 32136719180149
BaseRepresentation
bin110111111000010111…
…1001001111000110101
3102110202012211112120200
41233300233021320311
53431231232310401
6131043440551113
711445533520132
oct1576057117065
9373665745520
10120003010101
1146990630707
121b310922499
13b4159cc4b0
145b458cb589
1531c539c686
hex1bf0bc9e35

120003010101 has 48 divisors (see below), whose sum is σ = 190451788800. Its totient is φ = 72364026240.

The previous prime is 120003010097. The next prime is 120003010147. The reversal of 120003010101 is 101010300021.

It is not a de Polignac number, because 120003010101 - 22 = 120003010097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120003010151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1457175 + ... + 1537323.

It is an arithmetic number, because the mean of its divisors is an integer number (3967745600).

Almost surely, 2120003010101 is an apocalyptic number.

It is an amenable number.

120003010101 is a deficient number, since it is larger than the sum of its proper divisors (70448778699).

120003010101 is a wasteful number, since it uses less digits than its factorization.

120003010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80426 (or 80423 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 120003010101 its reverse (101010300021), we get a palindrome (221013310122).

The spelling of 120003010101 in words is "one hundred twenty billion, three million, ten thousand, one hundred one".

Divisors: 1 3 9 13 39 67 117 191 201 573 603 871 1719 2483 2613 7449 7839 12797 22347 38391 80149 115173 166361 240447 499083 721341 1041937 1497249 3125811 5369983 9377433 15308459 16109949 45925377 48329847 69809779 137776131 199009967 209429337 597029901 628288011 1025666753 1791089703 3077000259 9231000777 13333667789 40001003367 120003010101