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40678341404007 = 3191794667985411
BaseRepresentation
bin10010011111111001010100…
…00101101110010101100111
312100000210220112221201211110
421033330222011232111213
520312433220344412012
6222303212210440103
711365625135614356
oct1117745205562547
9170023815851743
1040678341404007
1111a63651270a5a
12468b89a293033
131990c49849118
14a08bb110d99d
154a820c63273c
hex24ff2a16e567

40678341404007 has 32 divisors (see below), whose sum is σ = 57413263104000. Its totient is φ = 25547209215840.

The previous prime is 40678341403981. The next prime is 40678341404021. The reversal of 40678341404007 is 70040414387604.

It is not a de Polignac number, because 40678341404007 - 27 = 40678341403879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40678341404707) 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, 476223132 + ... + 476308542.

It is an arithmetic number, because the mean of its divisors is an integer number (1794164472000).

Almost surely, 240678341404007 is an apocalyptic number.

40678341404007 is a deficient number, since it is larger than the sum of its proper divisors (16734921699993).

40678341404007 is a wasteful number, since it uses less digits than its factorization.

40678341404007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132291.

The product of its (nonzero) digits is 1806336, while the sum is 48.

The spelling of 40678341404007 in words is "forty trillion, six hundred seventy-eight billion, three hundred forty-one million, four hundred four thousand, seven".

Divisors: 1 3 19 57 179 537 3401 10203 46679 85411 140037 256233 886901 1622809 2660703 4868427 8355541 15288569 25066623 45865707 158755279 290482811 476265837 871448433 3986900069 11960700207 75751101311 227253303933 713655112351 2140965337053 13559447134669 40678341404007