Search a number
-
+
10123541485 = 519110600567
BaseRepresentation
bin10010110110110100…
…01111101111101101
3222010112020012011221
421123122033233231
5131213111311420
64352314343341
7505604453131
oct113332175755
928115205157
1010123541485
114325525612
121b6642ab51
13c54484345
146c07213c1
153e3b62caa
hex25b68fbed

10123541485 has 8 divisors (see below), whose sum is σ = 12211854336. Its totient is φ = 8056430160.

The previous prime is 10123541447. The next prime is 10123541489. The reversal of 10123541485 is 58414532101.

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

It is not a de Polignac number, because 10123541485 - 217 = 10123410413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10123541485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123541489) 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, 5299329 + ... + 5301238.

It is an arithmetic number, because the mean of its divisors is an integer number (1526481792).

Almost surely, 210123541485 is an apocalyptic number.

It is an amenable number.

10123541485 is a deficient number, since it is larger than the sum of its proper divisors (2088312851).

10123541485 is a wasteful number, since it uses less digits than its factorization.

10123541485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600763.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 10123541485 in words is "ten billion, one hundred twenty-three million, five hundred forty-one thousand, four hundred eighty-five".

Divisors: 1 5 191 955 10600567 53002835 2024708297 10123541485