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20852925326 = 218015789263
BaseRepresentation
bin10011011010111011…
…100110001110001110
31222211021110100211122
4103122323212032032
5320201322102301
613325114320542
71335516640442
oct233273461616
958737410748
1020852925326
118930a29492
12405b729152
131c742cb58c
14101b6aa822
15820a9981b
hex4daee638e

20852925326 has 8 divisors (see below), whose sum is σ = 31296761184. Its totient is φ = 10420671600.

The previous prime is 20852925319. The next prime is 20852925343. The reversal of 20852925326 is 62352925802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×208529253263 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2891030 + ... + 2898233.

It is an arithmetic number, because the mean of its divisors is an integer number (3912095148).

Almost surely, 220852925326 is an apocalyptic number.

20852925326 is a deficient number, since it is larger than the sum of its proper divisors (10443835858).

20852925326 is a wasteful number, since it uses less digits than its factorization.

20852925326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791066.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 20852925326 in words is "twenty billion, eight hundred fifty-two million, nine hundred twenty-five thousand, three hundred twenty-six".

Divisors: 1 2 1801 3602 5789263 11578526 10426462663 20852925326