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101204401311 = 3213864994883
BaseRepresentation
bin101111001000001000…
…0001001110010011111
3100200020002221021020200
41132100100021302133
53124231311320221
6114254225314543
710211640134406
oct1362020116237
9320202837220
10101204401311
1139a14278692
1217745195a53
13970b1b5340
144c80db863d
152974d44426
hex1790409c9f

101204401311 has 12 divisors (see below), whose sum is σ = 157429068888. Its totient is φ = 62279631504.

The previous prime is 101204401307. The next prime is 101204401327. The reversal of 101204401311 is 113104402101.

It is not a de Polignac number, because 101204401311 - 22 = 101204401307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101204408311) 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 11 ways as a sum of consecutive naturals, for example, 432497325 + ... + 432497558.

It is an arithmetic number, because the mean of its divisors is an integer number (13119089074).

Almost surely, 2101204401311 is an apocalyptic number.

101204401311 is a deficient number, since it is larger than the sum of its proper divisors (56224667577).

101204401311 is a wasteful number, since it uses less digits than its factorization.

101204401311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864994902 (or 864994899 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 101204401311 its reverse (113104402101), we get a palindrome (214308803412).

The spelling of 101204401311 in words is "one hundred one billion, two hundred four million, four hundred one thousand, three hundred eleven".

Divisors: 1 3 9 13 39 117 864994883 2594984649 7784953947 11244933479 33734800437 101204401311