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100041041421 = 32432814871889
BaseRepresentation
bin101110100101011101…
…0010010011000001101
3100120020000212110111100
41131022322102120031
53114341001311141
6113542550413313
710141052551536
oct1351272223015
9316200773440
10100041041421
1139477618132
121747b661239
13958417c2c9
144bb06a568d
152907b450b6
hex174ae9260d

100041041421 has 48 divisors (see below), whose sum is σ = 148773905280. Its totient is φ = 64743598080.

The previous prime is 100041041393. The next prime is 100041041467. The reversal of 100041041421 is 124140140001.

It is not a de Polignac number, because 100041041421 - 210 = 100041040397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100041041394 and 100041041403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100041041021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52958845 + ... + 52960733.

It is an arithmetic number, because the mean of its divisors is an integer number (3099456360).

Almost surely, 2100041041421 is an apocalyptic number.

It is an amenable number.

100041041421 is a deficient number, since it is larger than the sum of its proper divisors (48732863859).

100041041421 is a wasteful number, since it uses less digits than its factorization.

100041041421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 100041041421 its reverse (124140140001), we get a palindrome (224181181422).

The spelling of 100041041421 in words is "one hundred billion, forty-one million, forty-one thousand, four hundred twenty-one".

Divisors: 1 3 9 43 129 281 387 487 843 1461 1889 2529 4383 5667 12083 17001 20941 36249 62823 81227 108747 136847 188469 243681 410541 530809 731043 919943 1231623 1592427 2759829 4777281 5884421 8279487 17653263 22824787 39557549 52959789 68474361 118672647 205423083 258503983 356017941 775511949 2326535847 11115671269 33347013807 100041041421