Search a number
-
+
4215201450 = 235228101343
BaseRepresentation
bin1111101100111110…
…1101111010101010
3101212202122102100020
43323033231322222
532113042421300
61534134221310
7206312423025
oct37317557252
911782572306
104215201450
11187340a269
129977b4836
1352239bc55
142bdb721bc
1519a0d38a0
hexfb3edeaa

4215201450 has 24 divisors (see below), whose sum is σ = 10453699968. Its totient is φ = 1124053680.

The previous prime is 4215201449. The next prime is 4215201461. The reversal of 4215201450 is 541025124.

It is a self number, because there is not a number n which added to its sum of digits gives 4215201450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14050522 + ... + 14050821.

It is an arithmetic number, because the mean of its divisors is an integer number (435570832).

Almost surely, 24215201450 is an apocalyptic number.

4215201450 is an abundant number, since it is smaller than the sum of its proper divisors (6238498518).

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

4215201450 is a wasteful number, since it uses less digits than its factorization.

4215201450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28101358 (or 28101353 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4215201450 is about 64924.5827864916. The cubic root of 4215201450 is about 1615.3728463385.

Adding to 4215201450 its reverse (541025124), we get a palindrome (4756226574).

The spelling of 4215201450 in words is "four billion, two hundred fifteen million, two hundred one thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 28101343 56202686 84304029 140506715 168608058 281013430 421520145 702533575 843040290 1405067150 2107600725 4215201450