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40756477132801 = 85947446422739
BaseRepresentation
bin10010100010001010110110…
…10101111000000000000001
312100022021120222010000111201
421101011123111320000001
520320223231121222201
6222403133410341201
711404362332425063
oct1121053325700001
9170267528100451
1040756477132801
1111a937a7905531
1246a2a6588a801
13199841c679a81
14a0c8a4441733
154aa2820ee801
hex25115b578001

40756477132801 has 4 divisors (see below), whose sum is σ = 40803923556400. Its totient is φ = 40709030709204.

The previous prime is 40756477132783. The next prime is 40756477132837. The reversal of 40756477132801 is 10823177465704.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40756477132801 - 29 = 40756477132289 is a prime.

It is a super-2 number, since 2×407564771328012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40756477132201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23723210511 + ... + 23723212228.

It is an arithmetic number, because the mean of its divisors is an integer number (10200980889100).

Almost surely, 240756477132801 is an apocalyptic number.

It is an amenable number.

40756477132801 is a deficient number, since it is larger than the sum of its proper divisors (47446423599).

40756477132801 is an equidigital number, since it uses as much as digits as its factorization.

40756477132801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47446423598.

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 40756477132801 in words is "forty trillion, seven hundred fifty-six billion, four hundred seventy-seven million, one hundred thirty-two thousand, eight hundred one".

Divisors: 1 859 47446422739 40756477132801