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12020001030210 = 2351723568629471
BaseRepresentation
bin1010111011101001111111…
…1001000100000001000010
31120120002201112112201020010
42232322133321010001002
53033413430230431320
641321525013325350
72350262554656645
oct256723771040102
946502645481203
1012020001030210
113914721247938
121421682036856
136926343683c4
142d7ab2091a5c
1515ca03ce1ae0
hexaee9fe44042

12020001030210 has 32 divisors (see below), whose sum is σ = 30544943795712. Its totient is φ = 3016784572160.

The previous prime is 12020001030161. The next prime is 12020001030241. The reversal of 12020001030210 is 1203010002021.

It is a super-2 number, since 2×120200010302102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11784314226 + ... + 11784315245.

It is an arithmetic number, because the mean of its divisors is an integer number (954529493616).

Almost surely, 212020001030210 is an apocalyptic number.

12020001030210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020001030210 is an abundant number, since it is smaller than the sum of its proper divisors (18524942765502).

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

12020001030210 is a wasteful number, since it uses less digits than its factorization.

12020001030210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23568629498.

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

Adding to 12020001030210 its reverse (1203010002021), we get a palindrome (13223011032231).

The spelling of 12020001030210 in words is "twelve trillion, twenty billion, one million, thirty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 23568629471 47137258942 70705888413 117843147355 141411776826 235686294710 353529442065 400666701007 707058884130 801333402014 1202000103021 2003333505035 2404000206042 4006667010070 6010000515105 12020001030210