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40712524741 = 76786807089
BaseRepresentation
bin100101111010101001…
…111101001111000101
310220002022210112200201
4211322221331033011
51131334401242431
630411510410501
72640615515260
oct457251751705
9126068715621
1040712524741
11162a2182469
127a82660a31
133aba888735
141d83085cd7
1510d4330461
hex97aa7d3c5

40712524741 has 8 divisors (see below), whose sum is σ = 47223056960. Its totient is φ = 34375606848.

The previous prime is 40712524703. The next prime is 40712524771. The reversal of 40712524741 is 14742521704.

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

It is a cyclic number.

It is not a de Polignac number, because 40712524741 - 211 = 40712522693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40712524741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40712524771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43403076 + ... + 43404013.

It is an arithmetic number, because the mean of its divisors is an integer number (5902882120).

Almost surely, 240712524741 is an apocalyptic number.

It is an amenable number.

40712524741 is a deficient number, since it is larger than the sum of its proper divisors (6510532219).

40712524741 is an equidigital number, since it uses as much as digits as its factorization.

40712524741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86807163.

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 40712524741 in words is "forty billion, seven hundred twelve million, five hundred twenty-four thousand, seven hundred forty-one".

Divisors: 1 7 67 469 86807089 607649623 5816074963 40712524741