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40130202534 = 236688367089
BaseRepresentation
bin100101010111111100…
…100100101110100110
310211120202001111210120
4211113330210232212
51124141312440114
630234025302410
72620315044012
oct452774445646
9124522044716
1040130202534
11160234a9144
12793b634a06
133a2703c296
141d299c1542
15109d1555a9
hex957f24ba6

40130202534 has 8 divisors (see below), whose sum is σ = 80260405080. Its totient is φ = 13376734176.

The previous prime is 40130202509. The next prime is 40130202641. The reversal of 40130202534 is 43520203104.

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

40130202534 is an admirable number.

It is a super-2 number, since 2×401302025342 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3344183539 + ... + 3344183550.

It is an arithmetic number, because the mean of its divisors is an integer number (10032550635).

Almost surely, 240130202534 is an apocalyptic number.

40130202534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40130202534 is a wasteful number, since it uses less digits than its factorization.

40130202534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6688367094.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 40130202534 its reverse (43520203104), we get a palindrome (83650405638).

The spelling of 40130202534 in words is "forty billion, one hundred thirty million, two hundred two thousand, five hundred thirty-four".

Divisors: 1 2 3 6 6688367089 13376734178 20065101267 40130202534