Search a number
-
+
23012310001100 = 2252732874728573
BaseRepresentation
bin1010011101101111110001…
…00100000010010111001100
310000110221210110011122000112
411032313320210002113030
511004013202330013400
6120535413111415152
74563404331405020
oct516677044022714
9100427713148015
1023012310001100
11737251407a842
1226b7b340844b8
13cac089268454
14597b31dca380
1529d90a182835
hex14edf89025cc

23012310001100 has 36 divisors (see below), whose sum is σ = 57070528804464. Its totient is φ = 7889934857280.

The previous prime is 23012310001081. The next prime is 23012310001133. The reversal of 23012310001100 is 110001321032.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 16437363587 + ... + 16437364986.

Almost surely, 223012310001100 is an apocalyptic number.

23012310001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23012310001100 is an abundant number, since it is smaller than the sum of its proper divisors (34058218803364).

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

23012310001100 is a wasteful number, since it uses less digits than its factorization.

23012310001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32874728594 (or 32874728587 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23012310001100 its reverse (110001321032), we get a palindrome (23122311322132).

The spelling of 23012310001100 in words is "twenty-three trillion, twelve billion, three hundred ten million, one thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 32874728573 65749457146 131498914292 164373642865 230123100011 328747285730 460246200022 657494571460 821868214325 920492400044 1150615500055 1643736428650 2301231000110 3287472857300 4602462000220 5753077500275 11506155000550 23012310001100