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102311002211330 = 2511191972411031081
BaseRepresentation
bin10111010000110100100010…
…111100011000010000000010
3111102020211120122200122121102
4113100310202330120100002
5101402230413031230310
61001333005304254402
730356504003625563
oct2720644274302002
9442224518618542
10102311002211330
112a6659415624a0
12b584683771402
134511b69a28c23
141b39c43acc16a
15bc6525cd58a5
hex5d0d22f18402

102311002211330 has 128 divisors (see below), whose sum is σ = 213431004483840. Its totient is φ = 34921442304000.

The previous prime is 102311002211309. The next prime is 102311002211339. The reversal of 102311002211330 is 33112200113201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102311002211339) 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, 98711390 + ... + 99742470.

It is an arithmetic number, because the mean of its divisors is an integer number (1667429722530).

Almost surely, 2102311002211330 is an apocalyptic number.

102311002211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102311002211330 is an abundant number, since it is smaller than the sum of its proper divisors (111120002272510).

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

102311002211330 is a wasteful number, since it uses less digits than its factorization.

102311002211330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031556.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102311002211330 its reverse (33112200113201), we get a palindrome (135423202324531).

The spelling of 102311002211330 in words is "one hundred two trillion, three hundred eleven billion, two million, two hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 197 209 241 394 418 482 985 1045 1205 1970 2090 2167 2410 2651 3743 4334 4579 5302 7486 9158 10835 13255 18715 21670 22895 26510 37430 41173 45790 47477 50369 82346 94954 100738 205865 237385 251845 411730 474770 503690 522247 902063 1031081 1044494 1804126 2062162 2611235 4510315 5155405 5222470 9020630 9922693 10310810 11341891 19590539 19845386 22683782 39181078 49613465 56709455 97952695 99226930 113418910 195905390 203122957 215495929 248490521 406245914 430991858 496981042 1015614785 1077479645 1242452605 2031229570 2154959290 2234352527 2484905210 2733395731 3859336183 4468705054 4721319899 5466791462 7718672366 9442639798 11171762635 13666978655 19296680915 22343525270 23606599495 27333957310 38593361830 42452698013 47213198990 48952632637 51934518889 84905396026 97905265274 103869037778 212263490065 244763163185 259672594445 424526980130 489526326370 519345188890 538478959007 930100020103 1076957918014 1860200040206 2692394795035 4650500100515 5384789590070 9301000201030 10231100221133 20462200442266 51155501105665 102311002211330