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40312002114 = 23217187970111
BaseRepresentation
bin100101100010110010…
…000101011001000010
310212001102010212221100
4211202302011121002
51130024333031424
630304042035230
72624653235646
oct454262053102
9125042125840
1040312002114
111610708a92a
1279904a8b16
133a558c32b7
141d45bc6c26
1510ae0b6dc9
hex962c85642

40312002114 has 48 divisors (see below), whose sum is σ = 92531013120. Its totient is φ = 12639991680.

The previous prime is 40312002113. The next prime is 40312002169. The reversal of 40312002114 is 41120021304.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (40312002113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 539919 + ... + 610029.

It is an arithmetic number, because the mean of its divisors is an integer number (1927729440).

Almost surely, 240312002114 is an apocalyptic number.

40312002114 is an abundant number, since it is smaller than the sum of its proper divisors (52219011006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40312002114 is a wasteful number, since it uses less digits than its factorization.

40312002114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72015 (or 72012 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 40312002114 its reverse (41120021304), we get a palindrome (81432023418).

The spelling of 40312002114 in words is "forty billion, three hundred twelve million, two thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 1879 3758 5637 11274 16911 31943 33822 63886 70111 95829 140222 191658 210333 287487 420666 574974 630999 1191887 1261998 2383774 3575661 7151322 10726983 21453966 131738569 263477138 395215707 790431414 1185647121 2239555673 2371294242 4479111346 6718667019 13437334038 20156001057 40312002114