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10136849741 = 42112407231
BaseRepresentation
bin10010111000011010…
…00000110101001101
3222011110021022200022
421130031000311031
5131230013142431
64353511511525
7506125541534
oct113415006515
928143238608
1010136849741
114331a95277
121b6a9885a5
13c57163955
146c23c731b
153e4de107b
hex25c340d4d

10136849741 has 4 divisors (see below), whose sum is σ = 10139261184. Its totient is φ = 10134438300.

The previous prime is 10136849719. The next prime is 10136849753. The reversal of 10136849741 is 14794863101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14794863101 = 109135732689.

It is a cyclic number.

It is not a de Polignac number, because 10136849741 - 218 = 10136587597 is a prime.

It is a super-2 number, since 2×101368497412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10136849692 and 10136849701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10136849761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199405 + ... + 1207826.

It is an arithmetic number, because the mean of its divisors is an integer number (2534815296).

Almost surely, 210136849741 is an apocalyptic number.

It is an amenable number.

10136849741 is a deficient number, since it is larger than the sum of its proper divisors (2411443).

10136849741 is an equidigital number, since it uses as much as digits as its factorization.

10136849741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411442.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 10136849741 in words is "ten billion, one hundred thirty-six million, eight hundred forty-nine thousand, seven hundred forty-one".

Divisors: 1 4211 2407231 10136849741