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15053214330 = 232571121811091
BaseRepresentation
bin11100000010011110…
…11101001001111010
31102212002021112000200
432001033131021322
5221312110324310
610525414343030
71042014132150
oct160117351172
942762245020
1015053214330
116425168800
122b0135aa76
13155b88b51b
14a2b3173d0
155d18269c0
hex3813dd27a

15053214330 has 288 divisors, whose sum is σ = 49482486144. Its totient is φ = 3107808000.

The previous prime is 15053214277. The next prime is 15053214361. The reversal of 15053214330 is 3341235051.

15053214330 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 321 + 4 + 330 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 15053214294 and 15053214303.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13797085 + ... + 13798175.

It is an arithmetic number, because the mean of its divisors is an integer number (171814188).

Almost surely, 215053214330 is an apocalyptic number.

15053214330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15053214330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24741243072).

15053214330 is an abundant number, since it is smaller than the sum of its proper divisors (34429271814).

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

15053214330 is a wasteful number, since it uses less digits than its factorization.

15053214330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 15053214330 its reverse (3341235051), we get a palindrome (18394449381).

The spelling of 15053214330 in words is "fifteen billion, fifty-three million, two hundred fourteen thousand, three hundred thirty".