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5238100481 = 1910119314143
BaseRepresentation
bin1001110000011011…
…10001001000000001
3111112001102002000112
410320031301020001
541211423203411
62223434401105
7243543055655
oct47015611001
914461362015
105238100481
112248853469
121022290195
13656295c53
14379960a65
15209cd9b8b
hex138371201

5238100481 has 16 divisors (see below), whose sum is σ = 5597629440. Its totient is φ = 4887475200.

The previous prime is 5238100459. The next prime is 5238100489. The reversal of 5238100481 is 1840018325.

It is a cyclic number.

It is not a de Polignac number, because 5238100481 - 214 = 5238084097 is a prime.

It is a super-2 number, since 2×52381004812 = 54875393298104862722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5238100489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363296 + ... + 377438.

It is an arithmetic number, because the mean of its divisors is an integer number (349851840).

Almost surely, 25238100481 is an apocalyptic number.

It is an amenable number.

5238100481 is a deficient number, since it is larger than the sum of its proper divisors (359528959).

5238100481 is a wasteful number, since it uses less digits than its factorization.

5238100481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14456.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 5238100481 is about 72374.7226661353. The cubic root of 5238100481 is about 1736.6992165597.

The spelling of 5238100481 in words is "five billion, two hundred thirty-eight million, one hundred thousand, four hundred eighty-one".

Divisors: 1 19 101 193 1919 3667 14143 19493 268717 370367 1428443 2729599 27140417 51862381 275689499 5238100481