Search a number
-
+
20416322161410 = 2357607160165703
BaseRepresentation
bin1001010010001100010111…
…01000010100101100000010
32200021210002121001120211020
410221012023220110230002
510134000111433131120
6111231043502530310
74205013332013210
oct451061350245402
980253077046736
1020416322161410
11656157167592a
1223589a0b96996
13b51335365246
14508226093cb0
1525611e6b0640
hex12918ba14b02

20416322161410 has 64 divisors (see below), whose sum is σ = 56091310866432. Its totient is φ = 4658899939776.

The previous prime is 20416322161393. The next prime is 20416322161429. The reversal of 20416322161410 is 1416122361402.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79955382 + ... + 80210321.

It is an arithmetic number, because the mean of its divisors is an integer number (876426732288).

Almost surely, 220416322161410 is an apocalyptic number.

20416322161410 is an abundant number, since it is smaller than the sum of its proper divisors (35674988705022).

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

20416322161410 is a wasteful number, since it uses less digits than its factorization.

20416322161410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160166327.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 20416322161410 in words is "twenty trillion, four hundred sixteen billion, three hundred twenty-two million, one hundred sixty-one thousand, four hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 607 1214 1821 3035 3642 4249 6070 8498 9105 12747 18210 21245 25494 42490 63735 127470 160165703 320331406 480497109 800828515 960994218 1121159921 1601657030 2242319842 2402485545 3363479763 4804971090 5605799605 6726959526 11211599210 16817398815 33634797630 97220581721 194441163442 291661745163 486102908605 583323490326 680544072047 972205817210 1361088144094 1458308725815 2041632216141 2916617451630 3402720360235 4083264432282 6805440720470 10208161080705 20416322161410