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5212534152 = 23372171272053
BaseRepresentation
bin1001101101011000…
…01111010110001000
3111110021022011121110
410312230033112020
541133402043102
62221122410320
7243112544400
oct46654172610
914407264543
105212534152
112235381071
1210158009a0
13650bb4047
143763c7800
1520793986c
hex136b0f588

5212534152 has 192 divisors, whose sum is σ = 16184862720. Its totient is φ = 1389975552.

The previous prime is 5212534097. The next prime is 5212534181. The reversal of 5212534152 is 2514352125.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2537958 + ... + 2540010.

It is an arithmetic number, because the mean of its divisors is an integer number (84296160).

Almost surely, 25212534152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5212534152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8092431360).

5212534152 is an abundant number, since it is smaller than the sum of its proper divisors (10972328568).

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

5212534152 is a wasteful number, since it uses less digits than its factorization.

5212534152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 2209 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 5212534152 is about 72197.8819079895. The cubic root of 5212534152 is about 1733.8690902370.

Adding to 5212534152 its reverse (2514352125), we get a palindrome (7726886277).

The spelling of 5212534152 in words is "five billion, two hundred twelve million, five hundred thirty-four thousand, one hundred fifty-two".