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10206426205108 = 2274347241774623
BaseRepresentation
bin1001010010000101111001…
…1010001000101110110100
31100010201120101112222111101
42110201132122020232310
52314210230102030413
633412433435015444
72102250520213210
oct224413632105664
940121511488441
1010206426205108
11328558056a231
12118a0a759a584
1359060092b613
14273dca885940
1512a75c63cedd
hex9485e688bb4

10206426205108 has 96 divisors (see below), whose sum is σ = 21341098082304. Its totient is φ = 4179768058368.

The previous prime is 10206426205097. The next prime is 10206426205123. The reversal of 10206426205108 is 80150262460201.

It is a super-2 number, since 2×102064262051082 (a number of 27 digits) contains 22 as substring.

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, 136735885 + ... + 136810507.

It is an arithmetic number, because the mean of its divisors is an integer number (222303105024).

Almost surely, 210206426205108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10206426205108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10670549041152).

10206426205108 is an abundant number, since it is smaller than the sum of its proper divisors (11134671877196).

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

10206426205108 is a wasteful number, since it uses less digits than its factorization.

10206426205108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77141 (or 77139 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

Adding to 10206426205108 its reverse (80150262460201), we get a palindrome (90356688665309).

The spelling of 10206426205108 in words is "ten trillion, two hundred six billion, four hundred twenty-six million, two hundred five thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 43 47 86 94 172 188 301 329 602 658 1204 1316 2021 2417 4042 4834 8084 9668 14147 16919 28294 33838 56588 67676 74623 103931 113599 149246 207862 227198 298492 415724 454396 522361 727517 795193 1044722 1455034 1590386 2089444 2910068 3180772 3208789 3507281 4884757 6417578 7014562 9769514 12835156 14029124 19539028 22461523 24550967 34193299 44923046 49101934 68386598 89846092 98203868 136773196 150813083 180363791 301626166 360727582 603252332 721455164 1055691581 1262546537 2111383162 2525093074 4222766324 5050186148 7755643013 8477098177 15511286026 16954196354 31022572052 33908392708 54289501091 59339687239 108579002182 118679374478 217158004364 237358748956 364515221611 729030443222 1458060886444 2551606551277 5103213102554 10206426205108