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120001302031302 = 23412291289467591
BaseRepresentation
bin11011010010001111111010…
…111110101110101111000110
3120201220000100001210002010000
4123102033322332232233012
5111212100131310000202
61103115500451542130
734163544063234606
oct3322177276565706
9521800301702100
10120001302031302
11352662a262963a
12115610812ba946
1351c60c70c63b3
14218c145d5cc06
15dd1798ae791c
hex6d23fafaebc6

120001302031302 has 80 divisors (see below), whose sum is σ = 269319946183200. Its totient is φ = 39936794567040.

The previous prime is 120001302031297. The next prime is 120001302031309. The reversal of 120001302031302 is 203130203100021.

120001302031302 is a `hidden beast` number, since 1 + 200 + 0 + 130 + 2 + 0 + 31 + 302 = 666.

It is a super-2 number, since 2×1200013020313022 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001302031309) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 256403527 + ... + 256871117.

It is an arithmetic number, because the mean of its divisors is an integer number (3366499327290).

Almost surely, 2120001302031302 is an apocalyptic number.

120001302031302 is an abundant number, since it is smaller than the sum of its proper divisors (149318644151898).

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

120001302031302 is a wasteful number, since it uses less digits than its factorization.

120001302031302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470123 (or 470114 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120001302031302 its reverse (203130203100021), we get a palindrome (323131505131323).

The spelling of 120001302031302 in words is "one hundred twenty trillion, one billion, three hundred two million, thirty-one thousand, three hundred two".

Divisors: 1 2 3 6 9 18 27 54 81 162 1229 1289 2458 2578 3687 3867 7374 7734 11061 11601 22122 23202 33183 34803 66366 69606 99549 104409 199098 208818 467591 935182 1402773 1584181 2805546 3168362 4208319 4752543 8416638 9505086 12624957 14257629 25249914 28515258 37874871 42772887 75749742 85545774 128318661 256637322 574669339 602724799 1149338678 1205449598 1724008017 1808174397 3448016034 3616348794 5172024051 5424523191 10344048102 10849046382 15516072153 16273569573 31032144306 32547139146 46548216459 48820708719 93096432918 97641417438 740748777971 1481497555942 2222246333913 4444492667826 6666739001739 13333478003478 20000217005217 40000434010434 60000651015651 120001302031302