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101102100001210 = 257211134691392631
BaseRepresentation
bin10110111111001110101010…
…110000011011000110111010
3111020222021012011220102010001
4112333032222300123012322
5101222424100100014320
6555005355154343214
730203246200450300
oct2677165260330672
9436867164812101
10101102100001210
112a23a1837a7160
12b40a32088ab0a
134454b6c00c789
141ad7521166270
15ba4d6e7d820a
hex5bf3aac1b1ba

101102100001210 has 96 divisors (see below), whose sum is σ = 230957767428480. Its totient is φ = 31509980611200.

The previous prime is 101102100001207. The next prime is 101102100001219. The reversal of 101102100001210 is 12100001201101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (101102100001219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71901595 + ... + 73294225.

It is an arithmetic number, because the mean of its divisors is an integer number (2405810077380).

Almost surely, 2101102100001210 is an apocalyptic number.

101102100001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101102100001210 is an abundant number, since it is smaller than the sum of its proper divisors (129855667427270).

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

101102100001210 is a wasteful number, since it uses less digits than its factorization.

101102100001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406132 (or 1406125 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101102100001210 its reverse (12100001201101), we get a palindrome (113202101202311).

The spelling of 101102100001210 in words is "one hundred one trillion, one hundred two billion, one hundred million, one thousand, two hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 770 1078 2695 5390 13469 26938 67345 94283 134690 148159 188566 296318 471415 659981 740795 942830 1037113 1319962 1392631 1481590 2074226 2785262 3299905 5185565 6599810 6963155 7259791 9748417 10371130 13926310 14519582 15318941 19496834 30637882 36298955 48742085 68238919 72597910 76594705 97484170 107232587 136477838 153189410 214465174 341194595 536162935 682389190 750628109 1072325870 1501256218 3753140545 7506281090 18757346939 37514693878 93786734695 131301428573 187573469390 206330816329 262602857146 412661632658 656507142865 919110000011 1031654081645 1313014285730 1444315714303 1838220000022 2063308163290 2888631428606 4595550000055 7221578571515 9191100000110 10110210000121 14443157143030 20220420000242 50551050000605 101102100001210