Search a number
-
+
244200660402 = 23103213943427
BaseRepresentation
bin1110001101101101111…
…1100101110110110010
3212100022202121212202210
43203123133211312302
513000110332113102
6304103443352550
723433343236066
oct3433337456662
9770282555683
10244200660402
11946239a7606
123b3b2382756
131a04974bbba
14bb68517aa6
156543b1b36c
hex38db7e5db2

244200660402 has 16 divisors (see below), whose sum is σ = 488448765792. Its totient is φ = 81392312640.

The previous prime is 244200660401. The next prime is 244200660409. The reversal of 244200660402 is 204066002442.

It is a self number, because there is not a number n which added to its sum of digits gives 244200660402.

It is not an unprimeable number, because it can be changed into a prime (244200660401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1909788 + ... + 2033639.

It is an arithmetic number, because the mean of its divisors is an integer number (30528047862).

Almost surely, 2244200660402 is an apocalyptic number.

244200660402 is an abundant number, since it is smaller than the sum of its proper divisors (244248105390).

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

244200660402 is a wasteful number, since it uses less digits than its factorization.

244200660402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953753.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 244200660402 its reverse (204066002442), we get a palindrome (448266662844).

The spelling of 244200660402 in words is "two hundred forty-four billion, two hundred million, six hundred sixty thousand, four hundred two".

Divisors: 1 2 3 6 10321 20642 30963 61926 3943427 7886854 11830281 23660562 40700110067 81400220134 122100330201 244200660402