Search a number
-
+
2001210132002 = 2231972812832777
BaseRepresentation
bin11101000111110001011…
…010110100011000100010
321002022110202220220222212
4131013301122310120202
5230241434243211002
64131202050202122
7264403565312504
oct35076132643042
97068422826885
102001210132002
11701787a47984
12283a21283342
13116937195503
146cc05499d74
15370c936a352
hex1d1f16b4622

2001210132002 has 64 divisors (see below), whose sum is σ = 3171738518784. Its totient is φ = 945160043520.

The previous prime is 2001210131971. The next prime is 2001210132029. The reversal of 2001210132002 is 2002310121002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 720636038 + ... + 720638814.

It is an arithmetic number, because the mean of its divisors is an integer number (49558414356).

Almost surely, 22001210132002 is an apocalyptic number.

2001210132002 is a deficient number, since it is larger than the sum of its proper divisors (1170528386782).

2001210132002 is a wasteful number, since it uses less digits than its factorization.

2001210132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2001210132002 its reverse (2002310121002), we get a palindrome (4003520253004).

The spelling of 2001210132002 in words is "two trillion, one billion, two hundred ten million, one hundred thirty-two thousand, two".

Divisors: 1 2 23 46 197 281 283 394 562 566 2777 4531 5554 6463 6509 9062 12926 13018 55357 55751 63871 79523 110714 111502 127742 159046 547069 780337 785891 1094138 1273211 1282273 1560674 1571782 1829029 2546422 2564546 3658058 12582587 15666031 17947751 18075493 25165174 31332062 35895502 36150986 153726389 154820527 220835371 307452778 309641054 360318713 441670742 720637426 3535706947 3560872121 5079213533 7071413894 7121744242 10158427066 43504568087 87009136174 1000605066001 2001210132002