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40007101407 = 3713373960707
BaseRepresentation
bin100101010000100110…
…111110101111011111
310211021011102022210120
4211100212332233133
51123413304221112
630213511010023
72614261515420
oct452046765737
9124234368716
1040007101407
1115a6aa69479
127906369913
133a0769a990
141d174d9647
15109243ae8c
hex9509bebdf

40007101407 has 32 divisors (see below), whose sum is σ = 67427092992. Its totient is φ = 20532299904.

The previous prime is 40007101369. The next prime is 40007101427. The reversal of 40007101407 is 70410170004.

It is not a de Polignac number, because 40007101407 - 27 = 40007101279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40007101427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1970253 + ... + 1990454.

It is an arithmetic number, because the mean of its divisors is an integer number (2107096656).

Almost surely, 240007101407 is an apocalyptic number.

40007101407 is a deficient number, since it is larger than the sum of its proper divisors (27419991585).

40007101407 is a wasteful number, since it uses less digits than its factorization.

40007101407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960767.

The product of its (nonzero) digits is 784, while the sum is 24.

The spelling of 40007101407 in words is "forty billion, seven million, one hundred one thousand, four hundred seven".

Divisors: 1 3 7 13 21 37 39 91 111 259 273 481 777 1443 3367 10101 3960707 11882121 27724949 51489191 83174847 146546159 154467573 360424337 439638477 1025823113 1081273011 1905100067 3077469339 5715300201 13335700469 40007101407