Search a number
-
+
5100211404 = 22321149112329
BaseRepresentation
bin1001011111111111…
…10000110011001100
3111011102221120202200
410233333300303030
540421123231104
62202031121500
7240250040001
oct45777606314
914142846680
105100211404
112187a33352
12ba4073290
13633847692
143655098a8
151ecb4db39
hex12fff0ccc

5100211404 has 36 divisors (see below), whose sum is σ = 12894368760. Its totient is φ = 1699784640.

The previous prime is 5100211351. The next prime is 5100211409. The reversal of 5100211404 is 4041120015.

5100211404 is a `hidden beast` number, since 51 + 0 + 0 + 211 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5100211409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407512 + ... + 419840.

It is an arithmetic number, because the mean of its divisors is an integer number (358176910).

Almost surely, 25100211404 is an apocalyptic number.

It is an amenable number.

5100211404 is an abundant number, since it is smaller than the sum of its proper divisors (7794157356).

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

5100211404 is a wasteful number, since it uses less digits than its factorization.

5100211404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23830 (or 23825 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5100211404 is about 71415.7643941448. The cubic root of 5100211404 is about 1721.3244040471.

Adding to 5100211404 its reverse (4041120015), we get a palindrome (9141331419).

The spelling of 5100211404 in words is "five billion, one hundred million, two hundred eleven thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 11491 12329 22982 24658 34473 36987 45964 49316 68946 73974 103419 110961 137892 147948 206838 221922 413676 443844 141672539 283345078 425017617 566690156 850035234 1275052851 1700070468 2550105702 5100211404