Search a number
-
+
142245123375014 = 211107449193369623
BaseRepresentation
bin100000010101111100000110…
…000011001011111110100110
3200122122111112012222000211022
4200111330012003023332212
5122121021003041000024
61222310301344411142
741650604522065262
oct4025740603137646
9618574465860738
10142245123375014
11413618aa9057a0
1213b54084016ab2
13614a87191122a
14271a9b4a450a2
15116a1c70ec35e
hex815f060cbfa6

142245123375014 has 64 divisors (see below), whose sum is σ = 235588566873600. Its totient is φ = 63875968235520.

The previous prime is 142245123374987. The next prime is 142245123375031. The reversal of 142245123375014 is 410573321542241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2043041807 + ... + 2043111429.

It is an arithmetic number, because the mean of its divisors is an integer number (3681071357400).

Almost surely, 2142245123375014 is an apocalyptic number.

142245123375014 is a deficient number, since it is larger than the sum of its proper divisors (93343443498586).

142245123375014 is a wasteful number, since it uses less digits than its factorization.

142245123375014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72125.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 142245123375014 in words is "one hundred forty-two trillion, two hundred forty-five billion, one hundred twenty-three million, three hundred seventy-five thousand, fourteen".

Divisors: 1 2 11 22 107 214 449 898 1177 1933 2354 3866 4939 9878 21263 42526 48043 69623 96086 139246 206831 413662 528473 765853 867917 1056946 1531706 1735834 2275141 4550282 7449661 9547087 14899322 19094174 31260727 62521454 81946271 92867119 134581259 163892542 185734238 269162518 343867997 687735994 1021538309 1480393849 2043076618 2960787698 3344897789 6689795578 14400194713 28800389426 36793875679 60426985291 73587751358 120853970582 158402141843 316804283686 664696838201 1329393676402 6465687426137 12931374852274 71122561687507 142245123375014