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120020101302 = 23237112249449
BaseRepresentation
bin110111111000111000…
…0010110100010110110
3102110210101222212022010
41233301300112202312
53431300121220202
6131045251145050
711446132012533
oct1576160264266
9373711885263
10120020101302
114699a244572
121b3165a5186
13b41940492a
145b47c99d8a
1531c6b2676c
hex1bf1c168b6

120020101302 has 32 divisors (see below), whose sum is σ = 254004595200. Its totient is φ = 37728299840.

The previous prime is 120020101241. The next prime is 120020101309. The reversal of 120020101302 is 203101020021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020101309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6114927 + ... + 6134522.

It is an arithmetic number, because the mean of its divisors is an integer number (7937643600).

Almost surely, 2120020101302 is an apocalyptic number.

120020101302 is an abundant number, since it is smaller than the sum of its proper divisors (133984493898).

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

120020101302 is a wasteful number, since it uses less digits than its factorization.

120020101302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12249548.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120020101302 its reverse (203101020021), we get a palindrome (323121121323).

The spelling of 120020101302 in words is "one hundred twenty billion, twenty million, one hundred one thousand, three hundred two".

Divisors: 1 2 3 6 23 46 69 71 138 142 213 426 1633 3266 4899 9798 12249449 24498898 36748347 73496694 281737327 563474654 845211981 869710879 1690423962 1739421758 2609132637 5218265274 20003350217 40006700434 60010050651 120020101302