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10105253111 = 101433231067
BaseRepresentation
bin10010110100101000…
…11110110011110111
3222002020211001020202
421122110132303313
5131143421044421
64350422351115
7505263143222
oct113224366367
928066731222
1010105253111
114316174258
121b6028b49b
13c50750015
146bc1205b9
153e224e10b
hex25a51ecf7

10105253111 has 8 divisors (see below), whose sum is σ = 10228918224. Its totient is φ = 9982051200.

The previous prime is 10105253089. The next prime is 10105253129. The reversal of 10105253111 is 11135250101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10105253111 is a prime.

It is a super-2 number, since 2×101052531112 (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 (10105253161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71801 + ... + 159266.

It is an arithmetic number, because the mean of its divisors is an integer number (1278614778).

Almost surely, 210105253111 is an apocalyptic number.

10105253111 is a deficient number, since it is larger than the sum of its proper divisors (123665113).

10105253111 is a wasteful number, since it uses less digits than its factorization.

10105253111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231601.

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 10105253111 in words is "ten billion, one hundred five million, two hundred fifty-three thousand, one hundred eleven".

Divisors: 1 101 433 43733 231067 23337767 100052011 10105253111