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38820226899102 = 23113118973717937
BaseRepresentation
bin10001101001110100010011…
…10101011001110010011110
312002110011210100200211122020
420310322021311121302132
520042012311041232402
6214321433244201010
711114445261124005
oct1064721165316236
9162404710624566
1038820226899102
1111407625052720
12442b753539166
13188796869c40c
14982ca245bc3c
15474c0ab6b8bc
hex234e89d59c9e

38820226899102 has 32 divisors (see below), whose sum is σ = 87430892258304. Its totient is φ = 11384230761600.

The previous prime is 38820226899017. The next prime is 38820226899109. The reversal of 38820226899102 is 20199862202883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38820226899109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9486856923 + ... + 9486861014.

It is an arithmetic number, because the mean of its divisors is an integer number (2732215383072).

Almost surely, 238820226899102 is an apocalyptic number.

38820226899102 is an abundant number, since it is smaller than the sum of its proper divisors (48610665359202).

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

38820226899102 is a wasteful number, since it uses less digits than its factorization.

38820226899102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18973717984.

The product of its (nonzero) digits is 11943936, while the sum is 60.

The spelling of 38820226899102 in words is "thirty-eight trillion, eight hundred twenty billion, two hundred twenty-six million, eight hundred ninety-nine thousand, one hundred two".

Divisors: 1 2 3 6 11 22 31 33 62 66 93 186 341 682 1023 2046 18973717937 37947435874 56921153811 113842307622 208710897307 417421794614 588185256047 626132691921 1176370512094 1252265383842 1764555768141 3529111536282 6470037816517 12940075633034 19410113449551 38820226899102