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40073434043401 = 1117902920348879
BaseRepresentation
bin10010001110010010100101…
…10011010001010000001001
312020212222112112000221010201
421013021102303101100021
520223030343103342101
6221121251554412201
711304132024106513
oct1107112263212011
9166788475027121
1040073434043401
1111850058894840
1245b25bbb91061
131948ba72c7455
149c77c9200bb3
15497606a5be01
hex247252cd1409

40073434043401 has 8 divisors (see below), whose sum is σ = 43716719836800. Its totient is φ = 36430189305840.

The previous prime is 40073434043387. The next prime is 40073434043477. The reversal of 40073434043401 is 10434043437004.

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

It is not a de Polignac number, because 40073434043401 - 215 = 40073434010633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40073434040401) 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, 8205121 + ... + 12143758.

It is an arithmetic number, because the mean of its divisors is an integer number (5464589979600).

Almost surely, 240073434043401 is an apocalyptic number.

It is an amenable number.

40073434043401 is a deficient number, since it is larger than the sum of its proper divisors (3643285793399).

40073434043401 is a wasteful number, since it uses less digits than its factorization.

40073434043401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20527919.

The product of its (nonzero) digits is 193536, while the sum is 37.

The spelling of 40073434043401 in words is "forty trillion, seventy-three billion, four hundred thirty-four million, forty-three thousand, four hundred one".

Divisors: 1 11 179029 1969319 20348879 223837669 3643039458491 40073434043401