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40001114433 = 379671969819
BaseRepresentation
bin100101010000010000…
…001001000101000001
310211020202011011012210
4211100100021011001
51123410241130213
630213134412333
72614156601610
oct452020110501
9124222134183
1040001114433
1115a6764a365
1279043610a9
133a063828a7
141d167bb877
151091b570c3
hex950409141

40001114433 has 16 divisors (see below), whose sum is σ = 61017144320. Its totient is φ = 22834130256.

The previous prime is 40001114411. The next prime is 40001114441. The reversal of 40001114433 is 33441110004.

It is not a de Polignac number, because 40001114433 - 29 = 40001113921 is a prime.

It is a super-2 number, since 2×400011144332 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40001114443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964603 + ... + 1005216.

It is an arithmetic number, because the mean of its divisors is an integer number (3813571520).

Almost surely, 240001114433 is an apocalyptic number.

It is an amenable number.

40001114433 is a deficient number, since it is larger than the sum of its proper divisors (21016029887).

40001114433 is a wasteful number, since it uses less digits than its factorization.

40001114433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970796.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40001114433 its reverse (33441110004), we get a palindrome (73442224437).

The spelling of 40001114433 in words is "forty billion, one million, one hundred fourteen thousand, four hundred thirty-three".

Divisors: 1 3 7 21 967 2901 6769 20307 1969819 5909457 13788733 41366199 1904814973 5714444919 13333704811 40001114433