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5090214931881 = 33896476741569
BaseRepresentation
bin100101000010010100001…
…1100111110110110101001
3200000121201211102111122120
41022010220130332312221
51131344230010310011
614454225031341453
71033520162013222
oct112045034766651
920017654374576
105090214931881
11169282569a102
126a2626821889
132ac00b59b171
14138521032249
158c61c8a6a06
hex4a12873eda9

5090214931881 has 16 divisors (see below), whose sum is σ = 6814918281600. Its totient is φ = 3379521072128.

The previous prime is 5090214931849. The next prime is 5090214931897. The reversal of 5090214931881 is 1881394120905.

It is a cyclic number.

It is not a de Polignac number, because 5090214931881 - 25 = 5090214931849 is a prime.

It is a super-2 number, since 2×50902149318812 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5090214931981) 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, 2615736 + ... + 4125833.

It is an arithmetic number, because the mean of its divisors is an integer number (425932392600).

Almost surely, 25090214931881 is an apocalyptic number.

It is an amenable number.

5090214931881 is a deficient number, since it is larger than the sum of its proper divisors (1724703349719).

5090214931881 is a wasteful number, since it uses less digits than its factorization.

5090214931881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742608.

The product of its (nonzero) digits is 622080, while the sum is 51.

The spelling of 5090214931881 in words is "five trillion, ninety billion, two hundred fourteen million, nine hundred thirty-one thousand, eight hundred eighty-one".

Divisors: 1 3 389 647 1167 1941 251683 755049 6741569 20224707 2622470341 4361795143 7867411023 13085385429 1696738310627 5090214931881