Search a number
-
+
23315539240924 = 22729227126492151
BaseRepresentation
bin1010100110100100100100…
…11011110010011111011100
310001112221111000111001000121
411103102102123302133130
511024000211021202144
6121331002202404324
74624330540411630
oct523222233623734
9101487430431017
1023315539240924
11747a079080787
12274685ab006a4
131001852102848
145a8699d68dc0
152a67560b8384
hex1534926f27dc

23315539240924 has 48 divisors (see below), whose sum is σ = 48451553902080. Its totient is φ = 9605307902400.

The previous prime is 23315539240907. The next prime is 23315539240949. The reversal of 23315539240924 is 42904293551332.

It is a super-2 number, since 2×233155392409242 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 63061752 + ... + 63430399.

It is an arithmetic number, because the mean of its divisors is an integer number (1009407372960).

Almost surely, 223315539240924 is an apocalyptic number.

It is an amenable number.

23315539240924 is an abundant number, since it is smaller than the sum of its proper divisors (25136014661156).

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

23315539240924 is a wasteful number, since it uses less digits than its factorization.

23315539240924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126492418 (or 126492416 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 23315539240924 in words is "twenty-three trillion, three hundred fifteen billion, five hundred thirty-nine million, two hundred forty thousand, nine hundred twenty-four".

Divisors: 1 2 4 7 14 28 29 58 116 203 227 406 454 812 908 1589 3178 6356 6583 13166 26332 46081 92162 184324 126492151 252984302 505968604 885445057 1770890114 3541780228 3668272379 7336544758 14673089516 25677906653 28713718277 51355813306 57427436554 102711626612 114854873108 200996027939 401992055878 803984111756 832697830033 1665395660066 3330791320132 5828884810231 11657769620462 23315539240924