Search a number
-
+
2111012201002 = 223157311939881
BaseRepresentation
bin11110101110000010001…
…000011110001000101010
321110210220001212222002011
4132232002020132020222
5234041323110413002
64253441405430134
7305341564433605
oct36560210361052
97423801788064
102111012201002
11744303398551
122a116586b34a
131240b5680a83
147426027933c
1539da3db68d7
hex1eb8221e22a

2111012201002 has 32 divisors (see below), whose sum is σ = 3335934461184. Its totient is φ = 999957129600.

The previous prime is 2111012200993. The next prime is 2111012201009. The reversal of 2111012201002 is 2001022101112.

It is not an unprimeable number, because it can be changed into a prime (2111012201009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1776102 + ... + 2715982.

It is an arithmetic number, because the mean of its divisors is an integer number (104247951912).

Almost surely, 22111012201002 is an apocalyptic number.

2111012201002 is a deficient number, since it is larger than the sum of its proper divisors (1224922260182).

2111012201002 is a wasteful number, since it uses less digits than its factorization.

2111012201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940374.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2111012201002 its reverse (2001022101112), we get a palindrome (4112034302114).

The spelling of 2111012201002 in words is "two trillion, one hundred eleven billion, twelve million, two hundred one thousand, two".

Divisors: 1 2 23 46 157 311 314 622 3611 7153 7222 14306 48827 97654 939881 1123021 1879762 2246042 21617263 43234526 147561317 292302991 295122634 584605982 3393910291 6722968793 6787820582 13445937586 45891569587 91783139174 1055506100501 2111012201002