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23023020131210 = 25112337594168579
BaseRepresentation
bin1010011110000011101101…
…11011111100001110001010
310000111222102212011121112002
411033001312323330032022
511004202121123144320
6120544343542551002
74564233621122111
oct517016673741612
9100458385147462
1023023020131210
11737700a723040
1226ba022a38462
13cb00a5100b48
1459846a5a2c78
1529dd35564675
hex14f076efc38a

23023020131210 has 128 divisors (see below), whose sum is σ = 49270614681600. Its totient is φ = 7659511960320.

The previous prime is 23023020131203. The next prime is 23023020131213. The reversal of 23023020131210 is 1213102032032.

It is not an unprimeable number, because it can be changed into a prime (23023020131213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3438701 + ... + 7607279.

It is an arithmetic number, because the mean of its divisors is an integer number (384926677200).

Almost surely, 223023020131210 is an apocalyptic number.

23023020131210 is an abundant number, since it is smaller than the sum of its proper divisors (26247594550390).

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

23023020131210 is a wasteful number, since it uses less digits than its factorization.

23023020131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168716.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23023020131210 its reverse (1213102032032), we get a palindrome (24236122163242).

The spelling of 23023020131210 in words is "twenty-three trillion, twenty-three billion, twenty million, one hundred thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 23 37 46 55 59 74 110 115 118 185 230 253 295 370 407 506 590 649 814 851 1265 1298 1357 1702 2035 2183 2530 2714 3245 4070 4255 4366 6490 6785 8510 9361 10915 13570 14927 18722 21830 24013 29854 46805 48026 50209 74635 93610 100418 120065 149270 240130 251045 502090 552299 1104598 2761495 4168579 5522990 8337158 20842895 41685790 45854369 91708738 95877317 154237423 191754634 229271845 245946161 308474846 458543690 479386585 491892322 771187115 958773170 1054650487 1229730805 1542374230 1696611653 2109300974 2459461610 2705407771 3393223306 3547460729 5273252435 5410815542 5656761703 7094921458 8483058265 9100007957 10546504870 11313523406 13527038855 16966116530 17737303645 18200015914 27054077710 28283808515 35474607290 39022068019 45500039785 56567617030 62224378733 78044136038 91000079570 100100087527 124448757466 195110340095 200200175054 209300183011 311121893665 390220680190 418600366022 500500437635 622243787330 1001000875270 1046500915055 2093001830110 2302302013121 4604604026242 11511510065605 23023020131210