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101613400663 = 432363102341
BaseRepresentation
bin101111010100010100…
…0010111001001010111
3100201021121112120212211
41132220220113021113
53131101012310123
6114402555454251
710225034440345
oct1365050271127
9321247476784
10101613400663
113a10412a985
121783a157387
139774b57ba8
144cbd442995
15299abd440d
hex17a8a17257

101613400663 has 4 divisors (see below), whose sum is σ = 103976503048. Its totient is φ = 99250298280.

The previous prime is 101613400657. The next prime is 101613400727. The reversal of 101613400663 is 366004316101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101613400663 - 213 = 101613392471 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 (101613400613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1181551128 + ... + 1181551213.

It is an arithmetic number, because the mean of its divisors is an integer number (25994125762).

Almost surely, 2101613400663 is an apocalyptic number.

101613400663 is a deficient number, since it is larger than the sum of its proper divisors (2363102385).

101613400663 is an equidigital number, since it uses as much as digits as its factorization.

101613400663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363102384.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 101613400663 its reverse (366004316101), we get a palindrome (467617716764).

The spelling of 101613400663 in words is "one hundred one billion, six hundred thirteen million, four hundred thousand, six hundred sixty-three".

Divisors: 1 43 2363102341 101613400663