Search a number
-
+
2431011012100 = 2252112200910001
BaseRepresentation
bin100011011000000011100…
…011000011111000000100
322121101212100002212012121
4203120003203003320010
5304312202304341400
65100442510455324
7340430501442046
oct43300343037004
98541770085177
102431011012100
11857a93381600
12333190804544
1314832185c0c8
1485939473a96
154338215921a
hex236038c3e04

2431011012100 has 54 divisors (see below), whose sum is σ = 5798463567722. Its totient is φ = 884004000000.

The previous prime is 2431011012043. The next prime is 2431011012113. The reversal of 2431011012100 is 12101101342.

It can be written as a sum of positive squares in 3 ways, for example, as 391392876996 + 2039618135104 = 625614^2 + 1428152^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 100442901 + ... + 100467100.

Almost surely, 22431011012100 is an apocalyptic number.

2431011012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431011012100 is an abundant number, since it is smaller than the sum of its proper divisors (3367452555622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2431011012100 is a wasteful number, since it uses less digits than its factorization.

2431011012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200910037 (or 200910019 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2431011012100 its reverse (12101101342), we get a palindrome (2443112113442).

The spelling of 2431011012100 in words is "two trillion, four hundred thirty-one billion, eleven million, twelve thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 275 484 550 605 1100 1210 2420 3025 6050 12100 200910001 401820002 803640004 1004550005 2009100010 2210010011 4018200020 4420020022 5022750025 8840040044 10045500050 11050050055 20091000100 22100100110 24310110121 44200200220 48620220242 55250250275 97240440484 110500500550 121550550605 221001001100 243101101210 486202202420 607752753025 1215505506050 2431011012100