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101102011101 = 32721319928163
BaseRepresentation
bin101111000101000100…
…1100100001011011101
3100122221222021022021200
41132022021210023131
53124024103323401
6114240130550113
710206254625600
oct1361211441335
9318858238250
10101102011101
11399714a4383
1217716a38339
1396c2c15910
144c71564337
15296ad6b686
hex178a2642dd

101102011101 has 72 divisors (see below), whose sum is σ = 192575466720. Its totient is φ = 50521713984.

The previous prime is 101102011001. The next prime is 101102011189. The reversal of 101102011101 is 101110201101.

It is not a de Polignac number, because 101102011101 - 213 = 101102002909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102011001) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 355155 + ... + 573008.

It is an arithmetic number, because the mean of its divisors is an integer number (2674659260).

Almost surely, 2101102011101 is an apocalyptic number.

It is an amenable number.

101102011101 is a deficient number, since it is larger than the sum of its proper divisors (91473455619).

101102011101 is a wasteful number, since it uses less digits than its factorization.

101102011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928215 (or 928205 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101102011101 its reverse (101110201101), we get a palindrome (202212212202).

It can be divided in two parts, 1011020 and 11101, that added together give a square (1022121 = 10112).

The spelling of 101102011101 in words is "one hundred one billion, one hundred two million, eleven thousand, one hundred one".

Divisors: 1 3 7 9 13 19 21 39 49 57 63 91 117 133 147 171 247 273 399 441 637 741 819 931 1197 1729 1911 2223 2793 5187 5733 8379 12103 15561 36309 108927 928163 2784489 6497141 8353467 12066119 17635097 19491423 36198357 45479987 52905291 58474269 84462833 108595071 123445679 136439961 158715873 229256261 253388499 370337037 409319883 591239831 687768783 760165497 864119753 1111011111 1604793827 1773719493 2063306349 2592359259 4814381481 5321158479 7777077777 11233556789 14443144443 33700670367 101102011101