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40070707373 = 1511291205553
BaseRepresentation
bin100101010100011001…
…100111100010101101
310211102121002211210002
4211110121213202231
51124031100113443
630224102154045
72615663251514
oct452431474255
9124377084702
1040070707373
1115aa2962594
127923722925
133a1790b048
141d21b3567b
151097d022b8
hex9546678ad

40070707373 has 8 divisors (see below), whose sum is σ = 40367516736. Its totient is φ = 39774312000.

The previous prime is 40070707337. The next prime is 40070707403. The reversal of 40070707373 is 37370707004.

It is a happy number.

40070707373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40070707373 - 218 = 40070445229 is a prime.

It is a super-2 number, since 2×400707073732 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40070707333) 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, 92165 + ... + 297717.

It is an arithmetic number, because the mean of its divisors is an integer number (5045939592).

Almost surely, 240070707373 is an apocalyptic number.

It is an amenable number.

40070707373 is a deficient number, since it is larger than the sum of its proper divisors (296809363).

40070707373 is a wasteful number, since it uses less digits than its factorization.

40070707373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206995.

The product of its (nonzero) digits is 86436, while the sum is 38.

The spelling of 40070707373 in words is "forty billion, seventy million, seven hundred seven thousand, three hundred seventy-three".

Divisors: 1 151 1291 194941 205553 31038503 265368923 40070707373