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120021212000102 = 2725299923108101
BaseRepresentation
bin11011010010100010011101…
…101101001110111101100110
3120201221220201121220021202212
4123102202131231032331212
5111212411420233000402
61103132552243403422
734165150343206100
oct3322423555167546
9521856647807685
10120021212000102
113527378a255906
1211564ab9083572
1351c7c4ac3ab1a
14218d0b42ca570
15dd20619cc952
hex6d289db4ef66

120021212000102 has 24 divisors (see below), whose sum is σ = 209428728426000. Its totient is φ = 51436689519600.

The previous prime is 120021212000101. The next prime is 120021212000161. The reversal of 120021212000102 is 201000212120021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021212000101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6360149 + ... + 16747952.

It is an arithmetic number, because the mean of its divisors is an integer number (8726197017750).

Almost surely, 2120021212000102 is an apocalyptic number.

120021212000102 is a deficient number, since it is larger than the sum of its proper divisors (89407516425898).

120021212000102 is a wasteful number, since it uses less digits than its factorization.

120021212000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23161116 (or 23161109 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120021212000102 its reverse (201000212120021), we get a palindrome (321021424120123).

The spelling of 120021212000102 in words is "one hundred twenty trillion, twenty-one billion, two hundred twelve million, one hundred two", and thus it is an aban number.

Divisors: 1 2 7 14 49 98 52999 105998 370993 741986 2596951 5193902 23108101 46216202 161756707 323513414 1132296949 2264593898 1224706244899 2449412489798 8572943714293 17145887428586 60010606000051 120021212000102