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220153413 = 3293181629
BaseRepresentation
bin11010001111101…
…00011001000101
3120100020221201010
431013310121011
5422324402123
633502352433
75312162454
oct1507643105
9510227633
10220153413
111032a8577
126188b719
13367c24bc
142134ab9b
15144da993
hexd1f4645

220153413 has 16 divisors (see below), whose sum is σ = 313459200. Its totient is φ = 137135040.

The previous prime is 220153403. The next prime is 220153457. The reversal of 220153413 is 314351022.

220153413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220153413 - 212 = 220149317 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 220153413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220153403) 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, 38118 + ... + 43511.

It is an arithmetic number, because the mean of its divisors is an integer number (19591200).

Almost surely, 2220153413 is an apocalyptic number.

It is an amenable number.

220153413 is a deficient number, since it is larger than the sum of its proper divisors (93305787).

220153413 is a wasteful number, since it uses less digits than its factorization.

220153413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81692.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 220153413 is about 14837.5676241087. The cubic root of 220153413 is about 603.8213630823.

The spelling of 220153413 in words is "two hundred twenty million, one hundred fifty-three thousand, four hundred thirteen".

Divisors: 1 3 29 31 87 93 899 2697 81629 244887 2367241 2530499 7101723 7591497 73384471 220153413