Search a number
-
+
43103304220004 = 22721886911654821
BaseRepresentation
bin10011100110011110001010…
…01000101111110101100100
312122121122011101022101201222
421303033011020233311210
521122201031340020004
6231401215023435512
712036053026505600
oct1163170510576544
9178548141271658
1043103304220004
1112809010593286
124a01861455b98
131b08816336162
14a902d51ca500
154eb3387d37be
hex2733c522fd64

43103304220004 has 36 divisors (see below), whose sum is σ = 87750669964860. Its totient is φ = 18471864075840.

The previous prime is 43103304219977. The next prime is 43103304220079. The reversal of 43103304220004 is 40002240330134.

It can be written as a sum of positive squares in 2 ways, for example, as 40976513664100 + 2126790555904 = 6401290^2 + 1458352^2 .

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, 2129087 + ... + 9525734.

It is an arithmetic number, because the mean of its divisors is an integer number (2437518610135).

Almost surely, 243103304220004 is an apocalyptic number.

It is an amenable number.

43103304220004 is an abundant number, since it is smaller than the sum of its proper divisors (44647365744856).

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

43103304220004 is a wasteful number, since it uses less digits than its factorization.

43103304220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11673708 (or 11673699 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 43103304220004 its reverse (40002240330134), we get a palindrome (83105544550138).

The spelling of 43103304220004 in words is "forty-three trillion, one hundred three billion, three hundred four million, two hundred twenty thousand, four".

Divisors: 1 2 4 7 14 28 49 98 196 18869 37738 75476 132083 264166 528332 924581 1849162 3698324 11654821 23309642 46619284 81583747 163167494 326334988 571086229 1142172458 2284344916 219914817449 439829634898 879659269796 1539403722143 3078807444286 6157614888572 10775826055001 21551652110002 43103304220004