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10121226060 = 22351115335191
BaseRepresentation
bin10010110110100010…
…11010011101001100
3222010100212120000110
421123101122131030
5131212013213220
64352153000020
7505546000461
oct113321323514
928110776013
1010121226060
114324193a40
121b656b3010
13c53b5347a
146c02bb668
153e3856be0
hex25b45a74c

10121226060 has 48 divisors (see below), whose sum is σ = 30915747072. Its totient is φ = 2453630400.

The previous prime is 10121226047. The next prime is 10121226067. The reversal of 10121226060 is 6062212101.

10121226060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10121226067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7666936 + ... + 7668255.

It is an arithmetic number, because the mean of its divisors is an integer number (644078064).

Almost surely, 210121226060 is an apocalyptic number.

10121226060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121226060 is an abundant number, since it is smaller than the sum of its proper divisors (20794521012).

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

10121226060 is a wasteful number, since it uses less digits than its factorization.

10121226060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15335214 (or 15335212 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10121226060 its reverse (6062212101), we get a palindrome (16183438161).

The spelling of 10121226060 in words is "ten billion, one hundred twenty-one million, two hundred twenty-six thousand, sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 15335191 30670382 46005573 61340764 76675955 92011146 153351910 168687101 184022292 230027865 306703820 337374202 460055730 506061303 674748404 843435505 920111460 1012122606 1686871010 2024245212 2530306515 3373742020 5060613030 10121226060