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315030432150 = 232527295958451
BaseRepresentation
bin1001001010110010100…
…01101110100110010110
31010010011000100002111100
410211121101232212112
520130140242312100
6400420055250530
731521514330260
oct4453121564626
91103130302440
10315030432150
11111670514455
125107b079a46
1323926a71545
1411367408b30
1582dbed5400
hex495946e996

315030432150 has 288 divisors, whose sum is σ = 1017625939200. Its totient is φ = 68344416000.

The previous prime is 315030432149. The next prime is 315030432151. The reversal of 315030432150 is 51234030513.

315030432150 is a `hidden beast` number, since 3 + 1 + 50 + 30 + 432 + 150 = 666.

It is an interprime number because it is at equal distance from previous prime (315030432149) and next prime (315030432151).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315030432151) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 5360425 + ... + 5418875.

It is an arithmetic number, because the mean of its divisors is an integer number (3533423400).

Almost surely, 2315030432150 is an apocalyptic number.

315030432150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 315030432150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508812969600).

315030432150 is an abundant number, since it is smaller than the sum of its proper divisors (702595507050).

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

315030432150 is a wasteful number, since it uses less digits than its factorization.

315030432150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58564 (or 58556 counting only the distinct ones).

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

Adding to 315030432150 its reverse (51234030513), we get a palindrome (366264462663).

The spelling of 315030432150 in words is "three hundred fifteen billion, thirty million, four hundred thirty-two thousand, one hundred fifty".