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2450139153 = 371129365747
BaseRepresentation
bin1001001000001010…
…0010100000010001
320022202100222001120
42102002202200101
520004213423103
61043042552453
7114500560560
oct22202424021
96282328046
102450139153
1110480488a0
12584668729
133007c24a7
14193591bd7
15e517c253
hex920a2811

2450139153 has 32 divisors (see below), whose sum is σ = 4213416960. Its totient is φ = 1228906560.

The previous prime is 2450139119. The next prime is 2450139203. The reversal of 2450139153 is 3519310542.

It is not a de Polignac number, because 2450139153 - 210 = 2450138129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2450139253) 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, 176175 + ... + 189572.

It is an arithmetic number, because the mean of its divisors is an integer number (131669280).

Almost surely, 22450139153 is an apocalyptic number.

It is an amenable number.

2450139153 is a deficient number, since it is larger than the sum of its proper divisors (1763277807).

2450139153 is a wasteful number, since it uses less digits than its factorization.

2450139153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365797.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 2450139153 is about 49498.8803206699. The cubic root of 2450139153 is about 1348.1252721428.

Adding to 2450139153 its reverse (3519310542), we get a palindrome (5969449695).

The spelling of 2450139153 in words is "two billion, four hundred fifty million, one hundred thirty-nine thousand, one hundred fifty-three".

Divisors: 1 3 7 11 21 29 33 77 87 203 231 319 609 957 2233 6699 365747 1097241 2560229 4023217 7680687 10606663 12069651 28162519 31819989 74246641 84487557 116673293 222739923 350019879 816713051 2450139153