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40754231401 = 139343335539
BaseRepresentation
bin100101111101001001…
…000011100001101001
310220012020021110110211
4211331021003201221
51131431040401101
630420000341121
72641633152112
oct457511034151
9126166243424
1040754231401
1116313779284
127a946147a1
133ac63cc030
141d88821209
1510d7d1cc51
hex97d243869

40754231401 has 8 divisors (see below), whose sum is σ = 43894000640. Its totient is φ = 37615151952.

The previous prime is 40754231377. The next prime is 40754231459. The reversal of 40754231401 is 10413245704.

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 40754231401 - 217 = 40754100329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40754231501) 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 7 ways as a sum of consecutive naturals, for example, 46311 + ... + 289228.

It is an arithmetic number, because the mean of its divisors is an integer number (5486750080).

Almost surely, 240754231401 is an apocalyptic number.

It is an amenable number.

40754231401 is a deficient number, since it is larger than the sum of its proper divisors (3139769239).

40754231401 is a wasteful number, since it uses less digits than its factorization.

40754231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344895.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 40754231401 in words is "forty billion, seven hundred fifty-four million, two hundred thirty-one thousand, four hundred one".

Divisors: 1 13 9343 121459 335539 4362007 3134940877 40754231401