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5036212531 = 74663154291
BaseRepresentation
bin1001011000010111…
…01000000100110011
3110222222112002211001
410230023220010303
540303232300111
62151423302431
7235542046240
oct45413500463
913888462731
105036212531
1121548a1019
12b8674aa17
136234ca51c
1435ac0a5c7
151e720b1c1
hex12c2e8133

5036212531 has 8 divisors (see below), whose sum is σ = 5756943104. Its totient is φ = 4315799880.

The previous prime is 5036212513. The next prime is 5036212537. The reversal of 5036212531 is 1352126305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5036212531 - 217 = 5036081459 is a prime.

It is a super-2 number, since 2×50362125312 = 50726873314802851922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5036212531.

It is not an unprimeable number, because it can be changed into a prime (5036212537) 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, 44505 + ... + 109786.

It is an arithmetic number, because the mean of its divisors is an integer number (719617888).

Almost surely, 25036212531 is an apocalyptic number.

5036212531 is a deficient number, since it is larger than the sum of its proper divisors (720730573).

5036212531 is a wasteful number, since it uses less digits than its factorization.

5036212531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158961.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5036212531 is about 70966.2774210399. The cubic root of 5036212531 is about 1714.0941909490.

Adding to 5036212531 its reverse (1352126305), we get a palindrome (6388338836).

The spelling of 5036212531 in words is "five billion, thirty-six million, two hundred twelve thousand, five hundred thirty-one".

Divisors: 1 7 4663 32641 154291 1080037 719458933 5036212531