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120021101200010 = 2599116729723959
BaseRepresentation
bin11011010010100010010111…
…000110100100001010001010
3120201221220102220102001121202
4123102202113012210022022
5111212411203401400020
61103132533244504202
734165144526342543
oct3322422706441212
9521856386361552
10120021101200010
113527373275808a
1211564a87b4b062
1351c7c30cb553a
14218d0a36c74ca
15dd2056de2e75
hex6d28971a428a

120021101200010 has 32 divisors (see below), whose sum is σ = 216269207884800. Its totient is φ = 47957062919040.

The previous prime is 120021101199917. The next prime is 120021101200031. The reversal of 120021101200010 is 10002101120021.

It is a junction number, because it is equal to n+sod(n) for n = 120021101199964 and 120021101200000.

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, 165422411 + ... + 166146369.

It is an arithmetic number, because the mean of its divisors is an integer number (6758412746400).

Almost surely, 2120021101200010 is an apocalyptic number.

120021101200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120021101200010 is a deficient number, since it is larger than the sum of its proper divisors (96248106684790).

120021101200010 is a wasteful number, since it uses less digits than its factorization.

120021101200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741686.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120021101200010 its reverse (10002101120021), we get a palindrome (130023202320031).

The spelling of 120021101200010 in words is "one hundred twenty trillion, twenty-one billion, one hundred one million, two hundred thousand, ten".

Divisors: 1 2 5 10 991 1982 4955 9910 16729 33458 83645 167290 723959 1447918 3619795 7239590 16578439 33156878 82892195 165784390 717443369 1434886738 3587216845 7174433690 12111110111 24222220222 60555550555 121111101110 12002110120001 24004220240002 60010550600005 120021101200010