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10340021141 = 19544211639
BaseRepresentation
bin10011010000101000…
…00011001110010101
3222200121120111102222
421220110003032111
5132134021134031
64430010312125
7514143505142
oct115024031625
928617514388
1010340021141
114426743a1a
122006a28645
13c8a28b608
147013933c9
15407b74e7b
hex268503395

10340021141 has 4 divisors (see below), whose sum is σ = 10884232800. Its totient is φ = 9795809484.

The previous prime is 10340021113. The next prime is 10340021143. The reversal of 10340021141 is 14112004301.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14112004301 = 56325065727.

It is a cyclic number.

It is not a de Polignac number, because 10340021141 - 214 = 10340004757 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 (10340021143) 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, 272105801 + ... + 272105838.

It is an arithmetic number, because the mean of its divisors is an integer number (2721058200).

Almost surely, 210340021141 is an apocalyptic number.

It is an amenable number.

10340021141 is a deficient number, since it is larger than the sum of its proper divisors (544211659).

10340021141 is an equidigital number, since it uses as much as digits as its factorization.

10340021141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544211658.

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

Adding to 10340021141 its reverse (14112004301), we get a palindrome (24452025442).

The spelling of 10340021141 in words is "ten billion, three hundred forty million, twenty-one thousand, one hundred forty-one".

Divisors: 1 19 544211639 10340021141