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40311130101 = 3112942122393
BaseRepresentation
bin100101100010101110…
…110000011111110101
310212001100111120202120
4211202232300133311
51130024122130401
630304011230153
72624642644434
oct454256603765
9125040446676
1040311130101
1116106644760
127990148359
133a55679408
141d45a3b11b
1510ade93836
hex962bb07f5

40311130101 has 16 divisors (see below), whose sum is σ = 60656247360. Its totient is φ = 23588539520.

The previous prime is 40311130081. The next prime is 40311130141. The reversal of 40311130101 is 10103111304.

It is a cyclic number.

It is not a de Polignac number, because 40311130101 - 213 = 40311121909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40311130141) 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, 21060240 + ... + 21062153.

It is an arithmetic number, because the mean of its divisors is an integer number (3791015460).

Almost surely, 240311130101 is an apocalyptic number.

It is an amenable number.

40311130101 is a deficient number, since it is larger than the sum of its proper divisors (20345117259).

40311130101 is a wasteful number, since it uses less digits than its factorization.

40311130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42122436.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 40311130101 its reverse (10103111304), we get a palindrome (50414241405).

The spelling of 40311130101 in words is "forty billion, three hundred eleven million, one hundred thirty thousand, one hundred one".

Divisors: 1 3 11 29 33 87 319 957 42122393 126367179 463346323 1221549397 1390038969 3664648191 13437043367 40311130101