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10739785157 = 89711197167
BaseRepresentation
bin10100000000010010…
…00001110111000101
31000201110210121120122
422000021001313011
5133443341111112
64533410511325
7530066444663
oct120011016705
930643717518
1010739785157
114611368602
1220b8895545
13102204967a
1473c4d5c33
1542ccdd872
hex280241dc5

10739785157 has 4 divisors (see below), whose sum is σ = 10740991296. Its totient is φ = 10738579020.

The previous prime is 10739785141. The next prime is 10739785187. The reversal of 10739785157 is 75158793701.

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.

It is a cyclic number.

It is not a de Polignac number, because 10739785157 - 24 = 10739785141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10739785099 and 10739785108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10739785187) 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, 589613 + ... + 607554.

It is an arithmetic number, because the mean of its divisors is an integer number (2685247824).

Almost surely, 210739785157 is an apocalyptic number.

It is an amenable number.

10739785157 is a deficient number, since it is larger than the sum of its proper divisors (1206139).

10739785157 is an equidigital number, since it uses as much as digits as its factorization.

10739785157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206138.

The product of its (nonzero) digits is 1852200, while the sum is 53.

The spelling of 10739785157 in words is "ten billion, seven hundred thirty-nine million, seven hundred eighty-five thousand, one hundred fifty-seven".

Divisors: 1 8971 1197167 10739785157