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5152155054 = 234127208067
BaseRepresentation
bin1001100110001011…
…11010010110101110
3111022001200121001120
410303011322112232
541022422430204
62211124321410
7241450411134
oct46305722656
914261617046
105152155054
112204291392
12bb9543266
13641533677
1436c38b754
152024ae6d9
hex13317a5ae

5152155054 has 16 divisors (see below), whose sum is σ = 10306856448. Its totient is φ = 1716960632.

The previous prime is 5152155053. The next prime is 5152155061. The reversal of 5152155054 is 4505512515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5152155053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79272 + ... + 128795.

It is an arithmetic number, because the mean of its divisors is an integer number (644178528).

Almost surely, 25152155054 is an apocalyptic number.

5152155054 is an abundant number, since it is smaller than the sum of its proper divisors (5154701394).

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

5152155054 is a wasteful number, since it uses less digits than its factorization.

5152155054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212199.

The product of its (nonzero) digits is 25000, while the sum is 33.

The square root of 5152155054 is about 71778.5138742786. The cubic root of 5152155054 is about 1727.1483480382.

Adding to 5152155054 its reverse (4505512515), we get a palindrome (9657667569).

The spelling of 5152155054 in words is "five billion, one hundred fifty-two million, one hundred fifty-five thousand, fifty-four".

Divisors: 1 2 3 6 4127 8254 12381 24762 208067 416134 624201 1248402 858692509 1717385018 2576077527 5152155054