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23104134355500 = 223253111014621289
BaseRepresentation
bin1010100000011010110011…
…01110001001101000101100
310000210201210211220010220100
411100031121232021220230
511012014231343334000
6121045520502151100
74603134662502042
oct520153156115054
9100721724803810
1023104134355500
1173a845457a340
12271189ba22490
13cb7931026b73
1459c363300392
152a0ed1778a00
hex150359b89a2c

23104134355500 has 288 divisors, whose sum is σ = 80299091396160. Its totient is φ = 5545545600000.

The previous prime is 23104134355469. The next prime is 23104134355513. The reversal of 23104134355500 is 555343140132.

23104134355500 is a `hidden beast` number, since 2 + 3 + 1 + 0 + 41 + 34 + 35 + 550 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2688856 + ... + 7310144.

It is an arithmetic number, because the mean of its divisors is an integer number (278816289570).

Almost surely, 223104134355500 is an apocalyptic number.

23104134355500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23104134355500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40149545698080).

23104134355500 is an abundant number, since it is smaller than the sum of its proper divisors (57194957040660).

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

23104134355500 is a wasteful number, since it uses less digits than its factorization.

23104134355500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621426 (or 4621411 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 23104134355500 its reverse (555343140132), we get a palindrome (23659477495632).

The spelling of 23104134355500 in words is "twenty-three trillion, one hundred four billion, one hundred thirty-four million, three hundred fifty-five thousand, five hundred".