Search a number
-
+
11021011200101 = 729214325333969
BaseRepresentation
bin1010000001100000011101…
…1101010010100001100101
31110000121011012221020022202
42200120013131102201211
52421032012331400401
635234552130304245
72215145634346430
oct240300735224145
943017135836282
1011021011200101
113569a915615a1
12129bb42428085
1361c37a45aa36
142a15c3c82817
15141a360ba06b
hexa0607752865

11021011200101 has 16 divisors (see below), whose sum is σ = 13035847603200. Its totient is φ = 9116580388608.

The previous prime is 11021011200049. The next prime is 11021011200151. The reversal of 11021011200101 is 10100211012011.

It is not a de Polignac number, because 11021011200101 - 26 = 11021011200037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021011200151) 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, 12231956 + ... + 13102013.

It is an arithmetic number, because the mean of its divisors is an integer number (814740475200).

Almost surely, 211021011200101 is an apocalyptic number.

It is an amenable number.

11021011200101 is a deficient number, since it is larger than the sum of its proper divisors (2014836403099).

11021011200101 is a wasteful number, since it uses less digits than its factorization.

11021011200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25336148.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11021011200101 its reverse (10100211012011), we get a palindrome (21121222212112).

The spelling of 11021011200101 in words is "eleven trillion, twenty-one billion, eleven million, two hundred thousand, one hundred one".

Divisors: 1 7 29 203 2143 15001 62147 435029 25333969 177337783 734685101 5142795707 54290695567 380034868969 1574430171443 11021011200101