Search a number
-
+
23184250156 = 22413593791039
BaseRepresentation
bin10101100101111000…
…111001010100101100
32012211202020221021201
4111211320321110230
5334440132001111
614352314535244
71450345606024
oct254570712454
965752227251
1023184250156
1199179a5321
1245b0437524
1322562c0722
14119d170a84
1590a5a76c1
hex565e3952c

23184250156 has 48 divisors (see below), whose sum is σ = 41827968000. Its totient is φ = 11237304960.

The previous prime is 23184250139. The next prime is 23184250169. The reversal of 23184250156 is 65105248132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22313485 + ... + 22314523.

It is an arithmetic number, because the mean of its divisors is an integer number (871416000).

Almost surely, 223184250156 is an apocalyptic number.

It is an amenable number.

23184250156 is a deficient number, since it is larger than the sum of its proper divisors (18643717844).

23184250156 is a wasteful number, since it uses less digits than its factorization.

23184250156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 23184250156 its reverse (65105248132), we get a palindrome (88289498288).

The spelling of 23184250156 in words is "twenty-three billion, one hundred eighty-four million, two hundred fifty thousand, one hundred fifty-six".

Divisors: 1 2 4 41 82 164 359 379 718 758 1039 1436 1516 2078 4156 14719 15539 29438 31078 42599 58876 62156 85198 136061 170396 272122 373001 393781 544244 746002 787562 1492004 1575124 5578501 11157002 15293041 16145021 22314004 30586082 32290042 61172164 64580084 141367379 282734758 565469516 5796062539 11592125078 23184250156