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10102431041 = 24141918801
BaseRepresentation
bin10010110100010011…
…01101110101000001
3222002001111200002122
421122021231311001
5131142210243131
64350242054025
7505230150503
oct113211556501
928061450078
1010102431041
114314616a6a
121b5b34a315
13c4cca2661
146bb9c7d73
153e1d92d7b
hex25a26dd41

10102431041 has 4 divisors (see below), whose sum is σ = 10144350084. Its totient is φ = 10060512000.

The previous prime is 10102431023. The next prime is 10102431077. The reversal of 10102431041 is 14013420101.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4723675441 + 5378755600 = 68729^2 + 73340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10102431041 is a prime.

It is a super-2 number, since 2×101024310412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102431341) 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, 20959160 + ... + 20959641.

It is an arithmetic number, because the mean of its divisors is an integer number (2536087521).

Almost surely, 210102431041 is an apocalyptic number.

It is an amenable number.

10102431041 is a deficient number, since it is larger than the sum of its proper divisors (41919043).

10102431041 is an equidigital number, since it uses as much as digits as its factorization.

10102431041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41919042.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10102431041 its reverse (14013420101), we get a palindrome (24115851142).

The spelling of 10102431041 in words is "ten billion, one hundred two million, four hundred thirty-one thousand, forty-one".

Divisors: 1 241 41918801 10102431041