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23241121404 = 22319443230101
BaseRepresentation
bin10101101001010001…
…110101111001111100
32012222201021021222020
4111221101311321330
5340044211341104
614402105520140
71451636162304
oct255121657174
965881237866
1023241121404
119947009556
1246074a3050
132265013557
1411a6936604
1591058d2d9
hex569475e7c

23241121404 has 48 divisors (see below), whose sum is σ = 57212561280. Its totient is φ = 7322702400.

The previous prime is 23241121399. The next prime is 23241121439. The reversal of 23241121404 is 40412114232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14047 + ... + 216054.

It is an arithmetic number, because the mean of its divisors is an integer number (1191928360).

Almost surely, 223241121404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23241121404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28606280640).

23241121404 is an abundant number, since it is smaller than the sum of its proper divisors (33971439876).

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

23241121404 is a wasteful number, since it uses less digits than its factorization.

23241121404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230570 (or 230568 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 23241121404 its reverse (40412114232), we get a palindrome (63653235636).

The spelling of 23241121404 in words is "twenty-three billion, two hundred forty-one million, one hundred twenty-one thousand, four hundred four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 443 886 1329 1772 2658 5316 8417 16834 25251 33668 50502 101004 230101 460202 690303 920404 1380606 2761212 4371919 8743838 13115757 17487676 26231514 52463028 101934743 203869486 305804229 407738972 611608458 1223216916 1936760117 3873520234 5810280351 7747040468 11620560702 23241121404