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10121410453 = 721129536359
BaseRepresentation
bin10010110110100100…
…00111011110010101
3222010101012220221211
421123102013132111
5131212040113303
64352200541421
7505550366200
oct113322073625
928111186854
1010121410453
1143242aa530
121b65781871
13c53bb938b
146c0328937
153e389166d
hex25b487795

10121410453 has 24 divisors (see below), whose sum is σ = 12850608960. Its totient is φ = 7882902720.

The previous prime is 10121410433. The next prime is 10121410469. The reversal of 10121410453 is 35401412101.

It is not a de Polignac number, because 10121410453 - 213 = 10121402261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121410423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1588488 + ... + 1594846.

It is an arithmetic number, because the mean of its divisors is an integer number (535442040).

Almost surely, 210121410453 is an apocalyptic number.

It is an amenable number.

10121410453 is a deficient number, since it is larger than the sum of its proper divisors (2729198507).

10121410453 is a wasteful number, since it uses less digits than its factorization.

10121410453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337 (or 9330 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 10121410453 its reverse (35401412101), we get a palindrome (45522822554).

The spelling of 10121410453 in words is "ten billion, one hundred twenty-one million, four hundred ten thousand, four hundred fifty-three".

Divisors: 1 7 11 49 77 539 2953 6359 20671 32483 44513 69949 144697 227381 311591 489643 1591667 3427501 18778127 131446889 206559397 920128223 1445915779 10121410453