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23304441121300 = 22521917167714481
BaseRepresentation
bin1010100110001111111001…
…11011110100101000010100
310001111212211120102010222001
411103013330323310220110
511023304443411340200
6121321525031245044
74623455530065013
oct523077473645024
9101455746363861
1023304441121300
1174753a3516199
122744682219784
1310007a3a72561
145a7d26036a7a
152a6306ae676a
hex1531fcef4a14

23304441121300 has 72 divisors (see below), whose sum is σ = 53235425075840. Its totient is φ = 8830629849600.

The previous prime is 23304441121253. The next prime is 23304441121307. The reversal of 23304441121300 is 312114440332.

It is a happy number.

It is a super-2 number, since 2×233044411213002 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23304441121307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32260060 + ... + 32974540.

Almost surely, 223304441121300 is an apocalyptic number.

23304441121300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23304441121300 is an abundant number, since it is smaller than the sum of its proper divisors (29930983954540).

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

23304441121300 is a wasteful number, since it uses less digits than its factorization.

23304441121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731681 (or 731674 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 23304441121300 its reverse (312114440332), we get a palindrome (23616555561632).

The spelling of 23304441121300 in words is "twenty-three trillion, three hundred four billion, four hundred forty-one million, one hundred twenty-one thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 17167 34334 68668 85835 171670 326173 343340 429175 652346 714481 858350 1304692 1428962 1630865 1716700 2857924 3261730 3572405 6523460 7144810 8154325 13575139 14289620 16308650 17862025 27150278 32617300 35724050 54300556 67875695 71448100 135751390 271502780 339378475 678756950 1357513900 12265495327 24530990654 49061981308 61327476635 122654953270 233044411213 245309906540 306637383175 466088822426 613274766350 932177644852 1165222056065 1226549532700 2330444112130 4660888224260 5826110280325 11652220560650 23304441121300