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23044314430420 = 2259727791427423
BaseRepresentation
bin1010011110101011011000…
…01011001111101111010100
310000121000101220011002111121
411033111230023033233110
511010024223443233140
6121002224545413324
74565616410514103
oct517255413175724
9100530356132447
1023044314430420
117385047806228
12270218633a244
13cb20b99989aa
145994ca72403a
1529e67ec4664a
hex14f56c2cfbd4

23044314430420 has 48 divisors (see below), whose sum is σ = 48893831497728. Its totient is φ = 9122348067840.

The previous prime is 23044314430411. The next prime is 23044314430477. The reversal of 23044314430420 is 2403441344032.

23044314430420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 53700829 + ... + 54128251.

It is an arithmetic number, because the mean of its divisors is an integer number (1018621489536).

Almost surely, 223044314430420 is an apocalyptic number.

23044314430420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23044314430420 is an abundant number, since it is smaller than the sum of its proper divisors (25849517067308).

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

23044314430420 is a wasteful number, since it uses less digits than its factorization.

23044314430420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455320 (or 455318 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 23044314430420 its reverse (2403441344032), we get a palindrome (25447755774452).

The spelling of 23044314430420 in words is "twenty-three trillion, forty-four billion, three hundred fourteen million, four hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1940 27791 55582 111164 138955 277910 427423 555820 854846 1709692 2137115 2695727 4274230 5391454 8548460 10782908 13478635 26957270 41460031 53914540 82920062 165840124 207300155 414600310 829200620 11878512593 23757025186 47514050372 59392562965 118785125930 237570251860 1152215721521 2304431443042 4608862886084 5761078607605 11522157215210 23044314430420