Search a number
-
+
10125113415005 = 517793911385537
BaseRepresentation
bin1001001101010110111111…
…0010011101010101011101
31022211221200120012021000202
42103111233302131111131
52311342213013240010
633311225103433245
72063341515001211
oct223255762352535
938757616167022
1010125113415005
11325404461a556
121176393bb5825
13585a42831034
142700b561a941
1512859dca46a5
hex9356fc9d55d

10125113415005 has 32 divisors (see below), whose sum is σ = 13031061027840. Its totient is φ = 7525169233920.

The previous prime is 10125113414921. The next prime is 10125113415017. The reversal of 10125113415005 is 50051431152101.

It is a happy number.

It is not a de Polignac number, because 10125113415005 - 220 = 10125112366429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26069597 + ... + 26455133.

It is an arithmetic number, because the mean of its divisors is an integer number (407220657120).

Almost surely, 210125113415005 is an apocalyptic number.

It is an amenable number.

10125113415005 is a deficient number, since it is larger than the sum of its proper divisors (2905947612835).

10125113415005 is a wasteful number, since it uses less digits than its factorization.

10125113415005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389549.

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 10125113415005 its reverse (50051431152101), we get a palindrome (60176544567106).

The spelling of 10125113415005 in words is "ten trillion, one hundred twenty-five billion, one hundred thirteen million, four hundred fifteen thousand, five".

Divisors: 1 5 17 79 85 395 1343 3911 6715 19555 66487 308969 332435 385537 1544845 1927685 5252473 6554129 26262365 30457423 32770645 152287115 517776191 1507835207 2588880955 7539176035 25633198519 119118981353 128165992595 595594906765 2025022683001 10125113415005