Search a number
-
+
10105535155 = 531110958789
BaseRepresentation
bin10010110100101011…
…00011101010110011
3222002021100101010211
421122111203222303
5131144004111110
64350432404551
7505265426422
oct113225435263
928067311124
1010105535155
114316347151
121b603a6757
13c5081b501
146bc1952b9
153e22a798a
hex25a563ab3

10105535155 has 16 divisors (see below), whose sum is σ = 12529324800. Its totient is φ = 7816452480.

The previous prime is 10105535101. The next prime is 10105535159. The reversal of 10105535155 is 55153550101.

It is not a de Polignac number, because 10105535155 - 211 = 10105533107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (10105535159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142501 + ... + 201289.

It is an arithmetic number, because the mean of its divisors is an integer number (783082800).

Almost surely, 210105535155 is an apocalyptic number.

10105535155 is a deficient number, since it is larger than the sum of its proper divisors (2423789645).

10105535155 is a wasteful number, since it uses less digits than its factorization.

10105535155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59934.

The product of its (nonzero) digits is 9375, while the sum is 31.

The spelling of 10105535155 in words is "ten billion, one hundred five million, five hundred thirty-five thousand, one hundred fifty-five".

Divisors: 1 5 31 155 1109 5545 34379 58789 171895 293945 1822459 9112295 65197001 325985005 2021107031 10105535155