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121032313330 = 2526346019891
BaseRepresentation
bin111000010111000010…
…1101000100111110010
3102120101221122120011111
41300232011220213302
53440333233011310
6131333530303534
711513202455155
oct1605605504762
9376357576144
10121032313330
1147369649435
121b559587baa
13b54b029466
145c024a5c9c
15323591b28a
hex1c2e1689f2

121032313330 has 16 divisors (see below), whose sum is σ = 218686526784. Its totient is φ = 48228844720.

The previous prime is 121032313327. The next prime is 121032313357. The reversal of 121032313330 is 33313230121.

It is a super-2 number, since 2×1210323133302 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23007316 + ... + 23012575.

It is an arithmetic number, because the mean of its divisors is an integer number (13667907924).

Almost surely, 2121032313330 is an apocalyptic number.

121032313330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121032313330 is a deficient number, since it is larger than the sum of its proper divisors (97654213454).

121032313330 is a wasteful number, since it uses less digits than its factorization.

121032313330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46020161.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 121032313330 its reverse (33313230121), we get a palindrome (154345543451).

The spelling of 121032313330 in words is "one hundred twenty-one billion, thirty-two million, three hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 263 526 1315 2630 46019891 92039782 230099455 460198910 12103231333 24206462666 60516156665 121032313330