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105380058947 = 533076476557
BaseRepresentation
bin110001000100100100…
…1000001011101000011
3101002000010011122200012
41202021021001131003
53211304243341242
6120224432215135
710420262502362
oct1421111013503
9332003148605
10105380058947
1140767329009
121850b69a4ab
139c2531a287
1451597b57d9
152b1b716282
hex1889241743

105380058947 has 8 divisors (see below), whose sum is σ = 107718112656. Its totient is φ = 103054959072.

The previous prime is 105380058871. The next prime is 105380059003. The reversal of 105380058947 is 749850083501.

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 105380058947 - 218 = 105379796803 is a prime.

It is a super-2 number, since 2×1053800589472 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105380058895 and 105380058904.

It is not an unprimeable number, because it can be changed into a prime (105380057947) 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, 3222008 + ... + 3254549.

It is an arithmetic number, because the mean of its divisors is an integer number (13464764082).

Almost surely, 2105380058947 is an apocalyptic number.

105380058947 is a deficient number, since it is larger than the sum of its proper divisors (2338053709).

105380058947 is an equidigital number, since it uses as much as digits as its factorization.

105380058947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6476917.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 105380058947 in words is "one hundred five billion, three hundred eighty million, fifty-eight thousand, nine hundred forty-seven".

Divisors: 1 53 307 16271 6476557 343257521 1988302999 105380058947