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101022013323231 = 371113521182335419
BaseRepresentation
bin10110111110000100000101…
…001101111111011111011111
3111020200121110210200122021120
4112332010011031333133133
5101220121040402320411
6554504512223102023
730164412444100230
oct2676040515773737
9436617423618246
10101022013323231
112a209216978690
12b3b68aba41913
13444a447c49b20
141ad36c4aa7087
15ba2c338e7106
hex5be10537f7df

101022013323231 has 128 divisors (see below), whose sum is σ = 181302233333760. Its totient is φ = 48321259084800.

The previous prime is 101022013323181. The next prime is 101022013323239. The reversal of 101022013323231 is 132323310220101.

It is not a de Polignac number, because 101022013323231 - 231 = 101019865839583 is a prime.

It is a super-2 number, since 2×1010220133232312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022013323239) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2852180640 + ... + 2852216058.

It is an arithmetic number, because the mean of its divisors is an integer number (1416423697920).

Almost surely, 2101022013323231 is an apocalyptic number.

101022013323231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101022013323231 is a deficient number, since it is larger than the sum of its proper divisors (80280220010529).

101022013323231 is a wasteful number, since it uses less digits than its factorization.

101022013323231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37797.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 101022013323231 its reverse (132323310220101), we get a palindrome (233345323543332).

The spelling of 101022013323231 in words is "one hundred one trillion, twenty-two billion, thirteen million, three hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 7 11 13 21 33 39 77 91 143 231 273 429 521 1001 1563 1823 3003 3647 5469 5731 6773 10941 12761 17193 20053 20319 23699 35419 38283 40117 47411 60159 71097 74503 106257 120351 140371 142233 165893 223509 247933 260689 389609 421113 460447 497679 521521 743799 782067 949783 1168827 1381341 1564563 1824823 2727263 2849349 3223129 5064917 5474469 6648481 8181789 9669387 10447613 12347179 15194751 18453299 19945443 31342839 35454419 37041537 55359897 64568837 73133291 86430253 106363257 129173093 135818969 193706511 202986289 219399873 239892887 259290759 387519279 407456907 451981859 608958867 710257207 719678661 839394881 950732783 1355945577 1420904023 1679250209 2130771621 2518184643 2638821757 2852198349 4262712069 4971800449 5037750627 5875764167 7916465271 9233343691 14915401347 17627292501 18471752299 27700031073 33640364077 55415256897 64633405837 100921092231 193900217511 235482548539 370044004847 437324733001 706447645617 1110132014541 1311974199003 2590308033929 3061273131007 4810572063011 7770924101787 9183819393021 14431716189033 33674004441077 101022013323231