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10169194269 = 3131913998731
BaseRepresentation
bin10010111100010000…
…11001011100011101
3222020201010121000210
421132020121130131
5131311303204034
64401025043033
7510000503463
oct113610313435
928221117023
1010169194269
114349277193
121b79786479
13c60a79b20
146c6806833
153e7b7e8e9
hex25e21971d

10169194269 has 32 divisors (see below), whose sum is σ = 15481177600. Its totient is φ = 5885887680.

The previous prime is 10169194267. The next prime is 10169194271. The reversal of 10169194269 is 96249196101.

It is a happy number.

10169194269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10169194267) and next prime (10169194271).

It is not a de Polignac number, because 10169194269 - 21 = 10169194267 is a prime.

It is a super-2 number, since 2×101691942692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10169194261) 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 31 ways as a sum of consecutive naturals, for example, 53634 + ... + 152364.

It is an arithmetic number, because the mean of its divisors is an integer number (483786800).

Almost surely, 210169194269 is an apocalyptic number.

10169194269 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10169194269 is a deficient number, since it is larger than the sum of its proper divisors (5311983331).

10169194269 is a wasteful number, since it uses less digits than its factorization.

10169194269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98905.

The product of its (nonzero) digits is 209952, while the sum is 48.

The spelling of 10169194269 in words is "ten billion, one hundred sixty-nine million, one hundred ninety-four thousand, two hundred sixty-nine".

Divisors: 1 3 13 19 39 57 139 247 417 741 1807 2641 5421 7923 34333 98731 102999 296193 1283503 1875889 3850509 5627667 13723609 24386557 41170827 73159671 178406917 260748571 535220751 782245713 3389731423 10169194269