Search a number
-
+
10050865005 = 351997363569
BaseRepresentation
bin10010101110001010…
…00000011101101101
3221221110110211210110
421113011000131231
5131041010140010
64341200530233
7504032641266
oct112705003555
927843424713
1010050865005
1142984a6705
121b46020979
13c423b94cc
146b4c0396d
153dc5a9120
hex25714076d

10050865005 has 32 divisors (see below), whose sum is σ = 17102332800. Its totient is φ = 5025964032.

The previous prime is 10050865003. The next prime is 10050865061. The reversal of 10050865005 is 50056805001.

It is a happy number.

It is not a de Polignac number, because 10050865005 - 21 = 10050865003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10050865003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154140 + ... + 209429.

It is an arithmetic number, because the mean of its divisors is an integer number (534447900).

Almost surely, 210050865005 is an apocalyptic number.

10050865005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10050865005 is a deficient number, since it is larger than the sum of its proper divisors (7051467795).

10050865005 is a wasteful number, since it uses less digits than its factorization.

10050865005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363693.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 10050865005 in words is "ten billion, fifty million, eight hundred sixty-five thousand, five".

Divisors: 1 3 5 15 19 57 95 97 285 291 485 1455 1843 5529 9215 27645 363569 1090707 1817845 5453535 6907811 20723433 34539055 35266193 103617165 105798579 176330965 528992895 670057667 2010173001 3350288335 10050865005