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40027040023 = 192418741437
BaseRepresentation
bin100101010001110011…
…000010100100010111
310211022112221022102211
4211101303002210113
51123433410240043
630215502214251
72614623140455
oct452163024427
9124275838384
1040027040023
1115a80247673
127910b84387
133a0b85c189
141d1a0099d5
151094078a9d
hex951cc2917

40027040023 has 8 divisors (see below), whose sum is σ = 42308559920. Its totient is φ = 37763003520.

The previous prime is 40027039999. The next prime is 40027040051. The reversal of 40027040023 is 32004072004.

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 40027040023 - 221 = 40024942871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40027039976 and 40027040003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40027044023) 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, 4366140 + ... + 4375297.

It is an arithmetic number, because the mean of its divisors is an integer number (5288569990).

Almost surely, 240027040023 is an apocalyptic number.

40027040023 is a deficient number, since it is larger than the sum of its proper divisors (2281519897).

40027040023 is a wasteful number, since it uses less digits than its factorization.

40027040023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741697.

The product of its (nonzero) digits is 1344, while the sum is 22.

The spelling of 40027040023 in words is "forty billion, twenty-seven million, forty thousand, twenty-three".

Divisors: 1 19 241 4579 8741437 166087303 2106686317 40027040023