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102001331300231 = 119444798180443
BaseRepresentation
bin10111001100010100001001…
…000111100110011110000111
3111101011020021011020102211202
4113030110021013212132013
5101332142211303101411
61000534433102053115
730325232035413146
oct2714241107463607
9441136234212752
10102001331300231
112a556581393590
12b53465b57a19b
1344bb8b845401c
141b28c6840d75d
15bbd44e5c183b
hex5cc5091e6787

102001331300231 has 8 divisors (see below), whose sum is σ = 111275358898944. Its totient is φ = 92727500251320.

The previous prime is 102001331300161. The next prime is 102001331300251. The reversal of 102001331300231 is 132003133100201.

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

It is not a de Polignac number, because 102001331300231 - 246 = 31632587122567 is a prime.

It is a super-2 number, since 2×1020013313002312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001331300251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48051305 + ... + 50129138.

It is an arithmetic number, because the mean of its divisors is an integer number (13909419862368).

Almost surely, 2102001331300231 is an apocalyptic number.

102001331300231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102001331300231 is a deficient number, since it is larger than the sum of its proper divisors (9274027598713).

102001331300231 is an equidigital number, since it uses as much as digits as its factorization.

102001331300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98274901.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 102001331300231 its reverse (132003133100201), we get a palindrome (234004464400432).

The spelling of 102001331300231 in words is "one hundred two trillion, one billion, three hundred thirty-one million, three hundred thousand, two hundred thirty-one".

Divisors: 1 11 94447 1038917 98180443 1079984873 9272848300021 102001331300231