Search a number
-
+
15055610020202 = 262170112108401
BaseRepresentation
bin1101101100010110100001…
…0010011000000101101010
31222022022011100102002211102
43123011220102120011222
53433132342131121302
652004241325201402
73112506023441303
oct333055022300552
958268140362742
1015055610020202
1148850593a2864
121831a65400262
1385297931478b
143a09a42db7aa
151b196e7ac702
hexdb16849816a

15055610020202 has 8 divisors (see below), whose sum is σ = 22583453220612. Its totient is φ = 7527792280000.

The previous prime is 15055610020193. The next prime is 15055610020223. The reversal of 15055610020202 is 20202001655051.

It can be written as a sum of positive squares in 2 ways, for example, as 13986021764521 + 1069588255681 = 3739789^2 + 1034209^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4810799 + ... + 7297602.

Almost surely, 215055610020202 is an apocalyptic number.

15055610020202 is a deficient number, since it is larger than the sum of its proper divisors (7527843200410).

15055610020202 is a wasteful number, since it uses less digits than its factorization.

15055610020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12730104.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 15055610020202 its reverse (20202001655051), we get a palindrome (35257611675253).

The spelling of 15055610020202 in words is "fifteen trillion, fifty-five billion, six hundred ten million, twenty thousand, two hundred two".

Divisors: 1 2 621701 1243402 12108401 24216802 7527805010101 15055610020202