Search a number
-
+
105260071037 = 119569097367
BaseRepresentation
bin110001000000111111…
…1010011100001111101
3101001200202101122012112
41202001333103201331
53211033034233122
6120204504343405
710414304561402
oct1420177234175
9331622348175
10105260071037
1140705625350
1218497474b65
139c064c8a04
1451478a02a9
152b10e142e2
hex1881fd387d

105260071037 has 4 divisors (see below), whose sum is σ = 114829168416. Its totient is φ = 95690973660.

The previous prime is 105260071027. The next prime is 105260071043. The reversal of 105260071037 is 730170062501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105260071037 - 212 = 105260066941 is a prime.

It is a super-2 number, since 2×1052600710372 (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 = 105260070994 and 105260071012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105260071027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4784548673 + ... + 4784548694.

It is an arithmetic number, because the mean of its divisors is an integer number (28707292104).

Almost surely, 2105260071037 is an apocalyptic number.

It is an amenable number.

105260071037 is a deficient number, since it is larger than the sum of its proper divisors (9569097379).

105260071037 is an equidigital number, since it uses as much as digits as its factorization.

105260071037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9569097378.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 105260071037 in words is "one hundred five billion, two hundred sixty million, seventy-one thousand, thirty-seven".

Divisors: 1 11 9569097367 105260071037