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120012213102 = 23791093975851
BaseRepresentation
bin110111111000101001…
…0010000101101101110
3102110202212011002201120
41233301102100231232
53431241111304402
6131044410121410
711446004660055
oct1576122205556
9373685132646
10120012213102
1146995846aa1
121b313a20266
13b4178a2362
145b46c0539c
1531c60b93bc
hex1bf1490b6e

120012213102 has 64 divisors (see below), whose sum is σ = 245952537600. Its totient is φ = 39030076800.

The previous prime is 120012213053. The next prime is 120012213119. The reversal of 120012213102 is 201312210021.

120012213102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20508477 + ... + 20514327.

It is an arithmetic number, because the mean of its divisors is an integer number (3843008400).

Almost surely, 2120012213102 is an apocalyptic number.

120012213102 is an abundant number, since it is smaller than the sum of its proper divisors (125940324498).

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

120012213102 is a wasteful number, since it uses less digits than its factorization.

120012213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6441.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120012213102 its reverse (201312210021), we get a palindrome (321324423123).

The spelling of 120012213102 in words is "one hundred twenty billion, twelve million, two hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 79 109 158 218 237 327 397 474 654 794 1191 2382 5851 8611 11702 17222 17553 25833 31363 35106 43273 51666 62726 86546 94089 129819 188178 259638 462229 637759 924458 1275518 1386687 1913277 2322847 2773374 3418567 3826554 4645694 6837134 6968541 10255701 13937082 20511402 50382961 100765922 151148883 183504913 253190323 302297766 367009826 506380646 550514739 759570969 1101029478 1519141938 20002035517 40004071034 60006106551 120012213102