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103414747681 = 779187006777
BaseRepresentation
bin110000001001111111…
…1111101001000100001
3100212221011002111110001
41200103333331020201
53143243133411211
6115301424540001
710320466565050
oct1402377751041
9325834074401
10103414747681
113a948a24623
1218061481601
1399a10ca0bb
14501078a397
152a53e06ac1
hex1813ffd221

103414747681 has 8 divisors (see below), whose sum is σ = 119684337920. Its totient is φ = 87519171168.

The previous prime is 103414747669. The next prime is 103414747687. The reversal of 103414747681 is 186747414301.

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 103414747681 - 213 = 103414739489 is a prime.

It is a super-2 number, since 2×1034147476812 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103414747687) 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 7 ways as a sum of consecutive naturals, for example, 93502836 + ... + 93503941.

It is an arithmetic number, because the mean of its divisors is an integer number (14960542240).

Almost surely, 2103414747681 is an apocalyptic number.

It is an amenable number.

103414747681 is a deficient number, since it is larger than the sum of its proper divisors (16269590239).

103414747681 is an equidigital number, since it uses as much as digits as its factorization.

103414747681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187006863.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 103414747681 in words is "one hundred three billion, four hundred fourteen million, seven hundred forty-seven thousand, six hundred eighty-one".

Divisors: 1 7 79 553 187006777 1309047439 14773535383 103414747681