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101101101001212 = 2231310119133595147
BaseRepresentation
bin10110111111001101101111…
…001101100010100111111100
3111020222011121120002221202010
4112333031233031202213330
5101222420023324014322
6555005112110331220
730203212350212664
oct2677155715424774
9436864546087663
10101101101001212
112a2398108a6724
12b40a0a21b9b10
134454a40062810
141ad74685d91a4
15ba4d11c5320c
hex5bf36f3629fc

101101101001212 has 96 divisors (see below), whose sum is σ = 257907532345344. Its totient is φ = 30638773152000.

The previous prime is 101101101001181. The next prime is 101101101001223. The reversal of 101101101001212 is 212100101101101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13788178 + ... + 19806969.

It is an arithmetic number, because the mean of its divisors is an integer number (2686536795264).

Almost surely, 2101101101001212 is an apocalyptic number.

101101101001212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101101101001212 is an abundant number, since it is smaller than the sum of its proper divisors (156806431344132).

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

101101101001212 is a wasteful number, since it uses less digits than its factorization.

101101101001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33595459 (or 33595457 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101101101001212 its reverse (212100101101101), we get a palindrome (313201202102313).

The spelling of 101101101001212 in words is "one hundred one trillion, one hundred one billion, one hundred one million, one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 101 156 191 202 303 382 404 573 606 764 1146 1212 1313 2292 2483 2626 3939 4966 5252 7449 7878 9932 14898 15756 19291 29796 38582 57873 77164 115746 231492 250783 501566 752349 1003132 1504698 3009396 33595147 67190294 100785441 134380588 201570882 403141764 436736911 873473822 1310210733 1746947644 2620421466 3393109847 5240842932 6416673077 6786219694 10179329541 12833346154 13572439388 19250019231 20358659082 25666692308 38500038462 40717318164 44110428011 77000076924 83416750001 88220856022 132331284033 166833500002 176441712044 250250250003 264662568066 333667000004 500500500006 529325136132 648083980777 1001001000012 1296167961554 1944251942331 2592335923108 3888503884662 7777007769324 8425091750101 16850183500202 25275275250303 33700367000404 50550550500606 101101101001212