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2302144005 = 357101217081
BaseRepresentation
bin1000100100110111…
…1110111000000101
312221102220000212210
42021031332320011
514203322102010
61020234534033
7111022621050
oct21115767005
95842800783
102302144005
11a81555957
12542b97319
132a8c45cb5
1417ba69a97
15d7196b20
hex8937ee05

2302144005 has 32 divisors (see below), whose sum is σ = 4251333888. Its totient is φ = 1041984000.

The previous prime is 2302144003. The next prime is 2302144021. The reversal of 2302144005 is 5004412032.

2302144005 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2302144005 - 21 = 2302144003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302144001) 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, 97936 + ... + 119145.

It is an arithmetic number, because the mean of its divisors is an integer number (132854184).

Almost surely, 22302144005 is an apocalyptic number.

It is an amenable number.

2302144005 is a deficient number, since it is larger than the sum of its proper divisors (1949189883).

2302144005 is a wasteful number, since it uses less digits than its factorization.

2302144005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217197.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2302144005 is about 47980.6628236835. The cubic root of 2302144005 is about 1320.4161537954.

Adding to 2302144005 its reverse (5004412032), we get a palindrome (7306556037).

The spelling of 2302144005 in words is "two billion, three hundred two million, one hundred forty-four thousand, five".

Divisors: 1 3 5 7 15 21 35 101 105 303 505 707 1515 2121 3535 10605 217081 651243 1085405 1519567 3256215 4558701 7597835 21925181 22793505 65775543 109625905 153476267 328877715 460428801 767381335 2302144005