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15030050210200 = 23521743932311027
BaseRepresentation
bin1101101010110111010011…
…0011011100000110011000
31222012212012001010020001201
43122231310303130012120
53432223020323211300
651544413145523544
73110612440566634
oct332556463340630
958185161106051
1015030050210200
114875232569243
121828b114a35b4
13850434b1484c
1439d65b86ddc4
151b0e758aa66a
hexdab74cdc198

15030050210200 has 192 divisors, whose sum is σ = 37868417516160. Its totient is φ = 5525687838720.

The previous prime is 15030050210179. The next prime is 15030050210221. The reversal of 15030050210200 is 201205003051.

It is an interprime number because it is at equal distance from previous prime (15030050210179) and next prime (15030050210221).

It is a super-2 number, since 2×150300502102002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1363017087 + ... + 1363028113.

It is an arithmetic number, because the mean of its divisors is an integer number (197231341230).

Almost surely, 215030050210200 is an apocalyptic number.

15030050210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15030050210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18934208758080).

15030050210200 is an abundant number, since it is smaller than the sum of its proper divisors (22838367305960).

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

15030050210200 is a wasteful number, since it uses less digits than its factorization.

15030050210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20426 (or 20417 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 15030050210200 its reverse (201205003051), we get a palindrome (15231255213251).

The spelling of 15030050210200 in words is "fifteen trillion, thirty billion, fifty million, two hundred ten thousand, two hundred".