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10495907649 = 327271604143
BaseRepresentation
bin10011100011001101…
…01101011101000001
31000002110220100112100
421301212231131001
5132443423021044
64453255421013
7521045512563
oct116146553501
930073810470
1010495907649
1144a6736847
12204b084769
13cb366b956
14717d71333
154166b8869
hex2719ad741

10495907649 has 12 divisors (see below), whose sum is σ = 15181618816. Its totient is φ = 6987642552.

The previous prime is 10495907647. The next prime is 10495907687. The reversal of 10495907649 is 94670959401.

It is a happy number.

10495907649 is a `hidden beast` number, since 1 + 0 + 4 + 9 + 590 + 7 + 6 + 49 = 666.

10495907649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10495907649 - 21 = 10495907647 is a prime.

It is a super-2 number, since 2×104959076492 (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 = 10495907595 and 10495907604.

It is not an unprimeable number, because it can be changed into a prime (10495907647) 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 11 ways as a sum of consecutive naturals, for example, 795529 + ... + 808614.

Almost surely, 210495907649 is an apocalyptic number.

It is an amenable number.

10495907649 is a deficient number, since it is larger than the sum of its proper divisors (4685711167).

10495907649 is a wasteful number, since it uses less digits than its factorization.

10495907649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604876 (or 1604873 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 10495907649 in words is "ten billion, four hundred ninety-five million, nine hundred seven thousand, six hundred forty-nine".

Divisors: 1 3 9 727 2181 6543 1604143 4812429 14437287 1166211961 3498635883 10495907649