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41131123140 = 22351076406717
BaseRepresentation
bin100110010011100110…
…110010000111000100
310221011111110112202010
4212103212302013010
51133214031420030
630521222414220
72654160530622
oct462346620704
9127144415663
1041131123140
11164974a0658
127b7a891370
133b5650c4b3
141dc28cc512
15110ae696b0
hex9939b21c4

41131123140 has 48 divisors (see below), whose sum is σ = 116243491392. Its totient is φ = 10865790336.

The previous prime is 41131123087. The next prime is 41131123147. The reversal of 41131123140 is 4132113114.

It is not an unprimeable number, because it can be changed into a prime (41131123147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3196939 + ... + 3209778.

It is an arithmetic number, because the mean of its divisors is an integer number (2421739404).

Almost surely, 241131123140 is an apocalyptic number.

It is an amenable number.

41131123140 is an abundant number, since it is smaller than the sum of its proper divisors (75112368252).

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

41131123140 is a wasteful number, since it uses less digits than its factorization.

41131123140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6406836 (or 6406834 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 41131123140 its reverse (4132113114), we get a palindrome (45263236254).

The spelling of 41131123140 in words is "forty-one billion, one hundred thirty-one million, one hundred twenty-three thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 107 214 321 428 535 642 1070 1284 1605 2140 3210 6420 6406717 12813434 19220151 25626868 32033585 38440302 64067170 76880604 96100755 128134340 192201510 384403020 685518719 1371037438 2056556157 2742074876 3427593595 4113112314 6855187190 8226224628 10282780785 13710374380 20565561570 41131123140