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240534230133001 = 726180473144909
BaseRepresentation
bin110110101100001110111101…
…010101111110100100001001
31011112122211220001210201002011
4312230032331111332210021
5223011403100403224001
62211323522211335521
7101444011311522100
oct6654167525764411
91145584801721064
10240534230133001
116a706aa3217432
1222b8918abb15a1
13a42a38556587c
144357cc14a9037
151cc1ca9a9ad51
hexdac3bd57e909

240534230133001 has 12 divisors (see below), whose sum is σ = 284392094111940. Its totient is φ = 202792325168160.

The previous prime is 240534230132957. The next prime is 240534230133013. The reversal of 240534230133001 is 100331032435042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 82948286684025 + 157585943448976 = 9107595^2 + 12553324^2 .

It is not a de Polignac number, because 240534230133001 - 227 = 240534095915273 is a prime.

It is a super-2 number, since 2×2405342301330012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240534230133601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40236569466 + ... + 40236575443.

It is an arithmetic number, because the mean of its divisors is an integer number (23699341175995).

Almost surely, 2240534230133001 is an apocalyptic number.

It is an amenable number.

240534230133001 is a deficient number, since it is larger than the sum of its proper divisors (43857863978939).

240534230133001 is an equidigital number, since it uses as much as digits as its factorization.

240534230133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80473144984 (or 80473144977 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 240534230133001 its reverse (100331032435042), we get a palindrome (340865262568043).

The spelling of 240534230133001 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred thirty million, one hundred thirty-three thousand, one".

Divisors: 1 7 49 61 427 2989 80473144909 563312014363 3943184100541 4908861839449 34362032876143 240534230133001