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10311361007 = 31813241547
BaseRepresentation
bin10011001101001101…
…01110000111101111
3222121121122102010112
421212212232013233
5132104202023012
64423104130235
7513345056663
oct114646560757
928547572115
1010311361007
114411549162
121bb930697b
13c8436545c
146db6528a3
154053b3122
hex2669ae1ef

10311361007 has 4 divisors (see below), whose sum is σ = 10314605736. Its totient is φ = 10308116280.

The previous prime is 10311360991. The next prime is 10311361031. The reversal of 10311361007 is 70016311301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10311361007 - 24 = 10311360991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311361057) 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, 1617593 + ... + 1623954.

It is an arithmetic number, because the mean of its divisors is an integer number (2578651434).

Almost surely, 210311361007 is an apocalyptic number.

10311361007 is a deficient number, since it is larger than the sum of its proper divisors (3244729).

10311361007 is an equidigital number, since it uses as much as digits as its factorization.

10311361007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244728.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 10311361007 its reverse (70016311301), we get a palindrome (80327672308).

The spelling of 10311361007 in words is "ten billion, three hundred eleven million, three hundred sixty-one thousand, seven".

Divisors: 1 3181 3241547 10311361007