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10197009242 = 273123495413
BaseRepresentation
bin10010111111100101…
…00000001101011010
3222022122110201222222
421133302200031122
5131340413243432
64403501144042
7510456101630
oct113762401532
928278421888
1010197009242
114362a44a72
121b86b5b022
13c667683a4
146ca3a7350
153ea326112
hex25fca035a

10197009242 has 16 divisors (see below), whose sum is σ = 18044477952. Its totient is φ = 4229174160.

The previous prime is 10197009227. The next prime is 10197009247. The reversal of 10197009242 is 24290079101.

10197009242 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 (10197009247) 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 7 ways as a sum of consecutive naturals, for example, 11747273 + ... + 11748140.

It is an arithmetic number, because the mean of its divisors is an integer number (1127779872).

Almost surely, 210197009242 is an apocalyptic number.

10197009242 is a deficient number, since it is larger than the sum of its proper divisors (7847468710).

10197009242 is a wasteful number, since it uses less digits than its factorization.

10197009242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23495453.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 10197009242 in words is "ten billion, one hundred ninety-seven million, nine thousand, two hundred forty-two".

Divisors: 1 2 7 14 31 62 217 434 23495413 46990826 164467891 328935782 728357803 1456715606 5098504621 10197009242