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10212530341 = 13785579257
BaseRepresentation
bin10011000001011011…
…01101100010100101
3222100201200021221111
421200231231202211
5131403401432331
64405213545021
7511035034636
oct114055554245
928321607844
1010212530341
114370786222
121b901a5171
13c69a40c80
146cc48788d
153eb88edb1
hex260b6d8a5

10212530341 has 4 divisors (see below), whose sum is σ = 10998109612. Its totient is φ = 9426951072.

The previous prime is 10212530327. The next prime is 10212530371. The reversal of 10212530341 is 14303521201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14303521201 = 29493224869.

It can be written as a sum of positive squares in 2 ways, for example, as 1464669441 + 8747860900 = 38271^2 + 93530^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212530341 - 27 = 10212530213 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 (10212530371) 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, 392789616 + ... + 392789641.

It is an arithmetic number, because the mean of its divisors is an integer number (2749527403).

Almost surely, 210212530341 is an apocalyptic number.

It is an amenable number.

10212530341 is a deficient number, since it is larger than the sum of its proper divisors (785579271).

10212530341 is an equidigital number, since it uses as much as digits as its factorization.

10212530341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785579270.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 10212530341 in words is "ten billion, two hundred twelve million, five hundred thirty thousand, three hundred forty-one".

Divisors: 1 13 785579257 10212530341