Search a number
-
+
11110102020122 = 2761110921115557
BaseRepresentation
bin1010000110101100010110…
…1011110011000000011010
31110100010010010000210222112
42201223011223303000122
52424011442104120442
635343524351552322
72224451454001460
oct241530553630032
943303103023875
1011110102020122
1135a3849a50276
1212b526682b6a2
136278a7ac10a1
142a5a36114830
15143eec705082
hexa1ac5af301a

11110102020122 has 64 divisors (see below), whose sum is σ = 19388239073280. Its totient is φ = 4676134060800.

The previous prime is 11110102020079. The next prime is 11110102020139. The reversal of 11110102020122 is 22102020101111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11110102020097 and 11110102020106.

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, 1999295768 + ... + 1999301324.

It is an arithmetic number, because the mean of its divisors is an integer number (302941235520).

Almost surely, 211110102020122 is an apocalyptic number.

11110102020122 is a deficient number, since it is larger than the sum of its proper divisors (8278137053158).

11110102020122 is a wasteful number, since it uses less digits than its factorization.

11110102020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8847.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11110102020122 its reverse (22102020101111), we get a palindrome (33212122121233).

The spelling of 11110102020122 in words is "eleven trillion, one hundred ten billion, one hundred two million, twenty thousand, one hundred twenty-two".

Divisors: 1 2 7 14 61 122 427 854 1109 2111 2218 4222 5557 7763 11114 14777 15526 29554 38899 67649 77798 128771 135298 257542 338977 473543 677954 901397 947086 1802794 2341099 2372839 4682198 4745678 6162713 11730827 12325426 16387693 23461654 32775386 43138991 82115789 86277982 142807039 164231578 285614078 375925493 715580447 751850986 999649273 1431160894 1999298546 2631478451 5009063129 5262956902 10018126258 13009487143 26018974286 91066410001 182132820002 793578715723 1587157431446 5555051010061 11110102020122