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20231233020210 = 2354133191154547
BaseRepresentation
bin1001001100110011100110…
…11101010010000100110010
32122122002100102012000021110
410212121303131102010302
510122432031123121320
6111010033344134150
74155441546200562
oct446316335220462
978562312160243
1020231233020210
1164a0021681633
122328b47007356
13b39a49281054
144dd2a8430da2
152513da2e35e0
hex126673752132

20231233020210 has 128 divisors (see below), whose sum is σ = 49945175175168. Its totient is φ = 5241652416000.

The previous prime is 20231233020197. The next prime is 20231233020253. The reversal of 20231233020210 is 1202033213202.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 370868157 + ... + 370922703.

It is an arithmetic number, because the mean of its divisors is an integer number (390196681056).

Almost surely, 220231233020210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20231233020210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24972587587584).

20231233020210 is an abundant number, since it is smaller than the sum of its proper divisors (29713942154958).

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

20231233020210 is a wasteful number, since it uses less digits than its factorization.

20231233020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55840.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20231233020210 its reverse (1202033213202), we get a palindrome (21433266233412).

The spelling of 20231233020210 in words is "twenty trillion, two hundred thirty-one billion, two hundred thirty-three million, twenty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 331 410 615 662 911 993 1230 1655 1822 1986 2733 3310 4555 4965 5466 9110 9930 13571 13665 27142 27330 37351 40713 54547 67855 74702 81426 109094 112053 135710 163641 186755 203565 224106 272735 301541 327282 373510 407130 545470 560265 603082 818205 904623 1120530 1507705 1636410 1809246 2236427 3015410 4472854 4523115 6709281 9046230 11182135 12363181 13418562 18055057 22364270 24726362 33546405 36110114 37089543 49692317 54165171 61815905 67092810 74179086 90275285 99384634 108330342 123631810 149076951 180550570 185447715 248461585 270825855 298153902 370895430 496923170 541651710 740257337 745384755 1480514674 1490769510 2037384997 2220772011 3701286685 4074769994 4441544022 6112154991 7402573370 10186924985 11103860055 12224309982 16448156927 20373849970 22207720110 30560774955 32896313854 49344470781 61121549910 82240784635 98688941562 164481569270 246722353905 493444707810 674374434007 1348748868014 2023123302021 3371872170035 4046246604042 6743744340070 10115616510105 20231233020210