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101230321004 = 2238851651401
BaseRepresentation
bin101111001000111001…
…1000001110101101100
3100200021220201010101022
41132101303001311230
53124304430233004
6114300553033312
710212403350131
oct1362163016554
9320256633338
10101230321004
1139a2797151a
12177519b5838
13971368c037
144c84604588
1529772642be
hex1791cc1d6c

101230321004 has 12 divisors (see below), whose sum is σ = 177157893528. Its totient is φ = 50613780000.

The previous prime is 101230320991. The next prime is 101230321007. The reversal of 101230321004 is 400123032101.

It is not an unprimeable number, because it can be changed into a prime (101230321007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170297 + ... + 481104.

It is an arithmetic number, because the mean of its divisors is an integer number (14763157794).

Almost surely, 2101230321004 is an apocalyptic number.

It is an amenable number.

101230321004 is a deficient number, since it is larger than the sum of its proper divisors (75927572524).

101230321004 is a wasteful number, since it uses less digits than its factorization.

101230321004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690256 (or 690254 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101230321004 its reverse (400123032101), we get a palindrome (501353353105).

The spelling of 101230321004 in words is "one hundred one billion, two hundred thirty million, three hundred twenty-one thousand, four".

Divisors: 1 2 4 38851 77702 155404 651401 1302802 2605604 25307580251 50615160502 101230321004