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102032022013 = 313917335537
BaseRepresentation
bin101111100000110010…
…1010001100111111101
3100202100210020202102021
41133001211101213331
53132430144201023
6114512312200141
710241306606635
oct1370145214775
9322323222367
10102032022013
113a2a9464339
1217936399051
1398107b922c
144d1cc936c5
1529c282535d
hex17c19519fd

102032022013 has 8 divisors (see below), whose sum is σ = 102372042168. Its totient is φ = 101692091904.

The previous prime is 102032021981. The next prime is 102032022031. The reversal of 102032022013 is 310220230201.

It can be written as a sum of positive squares in 4 ways, for example, as 976062564 + 101055959449 = 31242^2 + 317893^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102032022013 - 25 = 102032021981 is a prime.

It is a super-3 number, since 3×1020320220133 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102032022083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2853381 + ... + 2888917.

It is an arithmetic number, because the mean of its divisors is an integer number (12796505271).

Almost surely, 2102032022013 is an apocalyptic number.

It is an amenable number.

102032022013 is a deficient number, since it is larger than the sum of its proper divisors (340020155).

102032022013 is an equidigital number, since it uses as much as digits as its factorization.

102032022013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45023.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102032022013 its reverse (310220230201), we get a palindrome (412252252214).

The spelling of 102032022013 in words is "one hundred two billion, thirty-two million, twenty-two thousand, thirteen".

Divisors: 1 313 9173 35537 2871149 11123081 325980901 102032022013