Search a number
-
+
1201201101002 = 27211340605811
BaseRepresentation
bin10001011110101101001…
…010100011100011001010
311020211111202210100210202
4101132231022203203022
5124140024440213002
62315454004212202
7152532611615150
oct21365512434312
94224452710722
101201201101002
11423476785051
1217497399a062
13893713a6366
14421d1c633d0
15213a5392502
hex117ad2a38ca

1201201101002 has 16 divisors (see below), whose sum is σ = 2060176477632. Its totient is φ = 514556824320.

The previous prime is 1201201100969. The next prime is 1201201101011. The reversal of 1201201101002 is 2001011021021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20273324 + ... + 20332487.

It is an arithmetic number, because the mean of its divisors is an integer number (128761029852).

Almost surely, 21201201101002 is an apocalyptic number.

1201201101002 is a deficient number, since it is larger than the sum of its proper divisors (858975376630).

1201201101002 is a wasteful number, since it uses less digits than its factorization.

1201201101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40607933.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1201201101002 its reverse (2001011021021), we get a palindrome (3202212122023).

The spelling of 1201201101002 in words is "one trillion, two hundred one billion, two hundred one million, one hundred one thousand, two".

Divisors: 1 2 7 14 2113 4226 14791 29582 40605811 81211622 284240677 568481354 85800078643 171600157286 600600550501 1201201101002