Search a number
-
+
10142203032001 = 171926779243787
BaseRepresentation
bin1001001110010110101001…
…1010001011000111000001
31022220120210120022202100101
42103211222122023013001
52312132212434011001
633323132545322401
72064515150231365
oct223455232130701
938816716282311
1010142203032001
113260314228767
121179763336401
13587537270c41
14270c571872a5
15128c4e27ea01
hex9396a68b1c1

10142203032001 has 24 divisors (see below), whose sum is σ = 11335469145120. Its totient is φ = 9041831611776.

The previous prime is 10142203031981. The next prime is 10142203032023. The reversal of 10142203032001 is 10023030224101.

It is a happy number.

It is not a de Polignac number, because 10142203032001 - 29 = 10142203031489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10142203032001.

It is not an unprimeable number, because it can be changed into a prime (10142203032041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41480830 + ... + 41724616.

It is an arithmetic number, because the mean of its divisors is an integer number (472311214380).

Almost surely, 210142203032001 is an apocalyptic number.

It is an amenable number.

10142203032001 is a deficient number, since it is larger than the sum of its proper divisors (1193266113119).

10142203032001 is a wasteful number, since it uses less digits than its factorization.

10142203032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250621 (or 250602 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10142203032001 its reverse (10023030224101), we get a palindrome (20165233256102).

The spelling of 10142203032001 in words is "ten trillion, one hundred forty-two billion, two hundred three million, thirty-two thousand, one".

Divisors: 1 17 19 323 361 6137 6779 115243 128801 243787 2189617 2447219 4144379 4631953 41602723 78743201 88007107 1496120819 1652632073 28094745241 31400009387 533800159579 596600178353 10142203032001