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4901939419 = 13538979939
BaseRepresentation
bin1001001000010110…
…11010100011011011
3110122121212022201211
410210023122203123
540014344030134
62130225323551
7232321540366
oct44413324333
913577768654
104901939419
112096020703
12b497965b7
13601746a90
143470570dd
151da536764
hex1242da8db

4901939419 has 16 divisors (see below), whose sum is σ = 5439117600. Its totient is φ = 4389555456.

The previous prime is 4901939417. The next prime is 4901939431. The reversal of 4901939419 is 9149391094.

It is a happy number.

It is not a de Polignac number, because 4901939419 - 21 = 4901939417 is a prime.

It is a super-2 number, since 2×49019394192 = 48058020135092115122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4901939417) 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, 21352 + ... + 101290.

It is an arithmetic number, because the mean of its divisors is an integer number (339944850).

Almost surely, 24901939419 is an apocalyptic number.

4901939419 is a deficient number, since it is larger than the sum of its proper divisors (537178181).

4901939419 is a wasteful number, since it uses less digits than its factorization.

4901939419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80094.

The product of its (nonzero) digits is 314928, while the sum is 49.

The square root of 4901939419 is about 70013.8516223754. The cubic root of 4901939419 is about 1698.7233112360.

The spelling of 4901939419 in words is "four billion, nine hundred one million, nine hundred thirty-nine thousand, four hundred nineteen".

Divisors: 1 13 53 89 689 1157 4717 61321 79939 1039207 4236767 7114571 55077971 92489423 377072263 4901939419