Search a number
-
+
20883226029 = 314561478063
BaseRepresentation
bin10011011100101111…
…001011110110101101
31222220101110210120220
4103130233023312231
5320232101213104
613332120001553
71336335330621
oct233457136655
958811423526
1020883226029
118947044896
1240699002b9
131c7a67a3a3
141021717181
158235827d9
hex4dcbcbdad

20883226029 has 8 divisors (see below), whose sum is σ = 27846271872. Its totient is φ = 13921165440.

The previous prime is 20883226019. The next prime is 20883226033. The reversal of 20883226029 is 92062238802.

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

It is not a de Polignac number, because 20883226029 - 217 = 20883094957 is a prime.

It is a super-2 number, since 2×208832260292 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20883226019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195349 + ... + 282714.

It is an arithmetic number, because the mean of its divisors is an integer number (3480783984).

Almost surely, 220883226029 is an apocalyptic number.

It is an amenable number.

20883226029 is a deficient number, since it is larger than the sum of its proper divisors (6963045843).

20883226029 is a wasteful number, since it uses less digits than its factorization.

20883226029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492627.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 20883226029 in words is "twenty billion, eight hundred eighty-three million, two hundred twenty-six thousand, twenty-nine".

Divisors: 1 3 14561 43683 478063 1434189 6961075343 20883226029