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11210025131 = 172347743821
BaseRepresentation
bin10100111000010101…
…10110100010101011
31001221020122021112222
422130022312202223
5140424231301011
65052205424255
7544536433004
oct123412664253
931836567488
1011210025131
114832848888
12220a26b08b
1310985b1a86
14784b421ab
15459228ddb
hex29c2b68ab

11210025131 has 32 divisors (see below), whose sum is σ = 12681474048. Its totient is φ = 9851860480.

The previous prime is 11210025077. The next prime is 11210025143. The reversal of 11210025131 is 13152001211.

11210025131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11210025131 - 218 = 11209762987 is a prime.

It is a super-2 number, since 2×112100251312 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210025031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13653701 + ... + 13654521.

It is an arithmetic number, because the mean of its divisors is an integer number (396296064).

Almost surely, 211210025131 is an apocalyptic number.

11210025131 is a deficient number, since it is larger than the sum of its proper divisors (1471448917).

11210025131 is a wasteful number, since it uses less digits than its factorization.

11210025131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 11210025131 its reverse (13152001211), we get a palindrome (24362026342).

The spelling of 11210025131 in words is "eleven billion, two hundred ten million, twenty-five thousand, one hundred thirty-one".

Divisors: 1 17 23 47 391 743 799 821 1081 12631 13957 17089 18377 18883 34921 38587 290513 321011 593657 610003 655979 803183 887501 10370051 13654111 14030069 15087517 28670141 238511173 487392397 659413243 11210025131