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20314472365 = 511369354043
BaseRepresentation
bin10010111010110101…
…100011111110101101
31221102202021010020101
4102322311203332231
5313101001103430
613155441351101
71316261110645
oct227265437655
957382233211
1020314472365
118684a98840
123b2b338491
131bb98a1b65
14da9d85525
157dd687dca
hex4bad63fad

20314472365 has 8 divisors (see below), whose sum is σ = 26593491168. Its totient is φ = 14774161680.

The previous prime is 20314472351. The next prime is 20314472401. The reversal of 20314472365 is 56327441302.

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

It is not a de Polignac number, because 20314472365 - 211 = 20314470317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184676967 + ... + 184677076.

It is an arithmetic number, because the mean of its divisors is an integer number (3324186396).

Almost surely, 220314472365 is an apocalyptic number.

It is an amenable number.

20314472365 is a deficient number, since it is larger than the sum of its proper divisors (6279018803).

20314472365 is a wasteful number, since it uses less digits than its factorization.

20314472365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369354059.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 20314472365 in words is "twenty billion, three hundred fourteen million, four hundred seventy-two thousand, three hundred sixty-five".

Divisors: 1 5 11 55 369354043 1846770215 4062894473 20314472365