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2003100002231 = 11743170578217
BaseRepresentation
bin11101001001100010000…
…100000110011110110111
321002111100111001021120112
4131021202010012132313
5230304322100032411
64132113400453235
7264501454042316
oct35114204063667
97074314037515
102003100002231
117025678043a9
1228426a17a21b
13116b78890413
146cd4448827d
153718a226b8b
hex1d2621067b7

2003100002231 has 4 divisors (see below), whose sum is σ = 2003270592192. Its totient is φ = 2002929412272.

The previous prime is 2003100002213. The next prime is 2003100002291. The reversal of 2003100002231 is 1322000013002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2003100002231 - 222 = 2003095807927 is a prime.

It is a super-2 number, since 2×20031000022312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003100002291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85277366 + ... + 85300851.

It is an arithmetic number, because the mean of its divisors is an integer number (500817648048).

Almost surely, 22003100002231 is an apocalyptic number.

2003100002231 is a deficient number, since it is larger than the sum of its proper divisors (170589961).

2003100002231 is a wasteful number, since it uses less digits than its factorization.

2003100002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170589960.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2003100002231 its reverse (1322000013002), we get a palindrome (3325100015233).

The spelling of 2003100002231 in words is "two trillion, three billion, one hundred million, two thousand, two hundred thirty-one".

Divisors: 1 11743 170578217 2003100002231