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3953244907079 = 137366118233457
BaseRepresentation
bin111001100001101111110…
…000100010011001000111
3111222221000102201212222222
4321201233300202121013
51004232221144011304
612224032354042555
7555420044163626
oct71415760423107
914887012655888
103953244907079
11129461a764306
1253a1b987945b
13228a353bb790
14d94a39676bd
156cc764344be
hex3986fc22647

3953244907079 has 32 divisors (see below), whose sum is σ = 4325811270144. Its totient is φ = 3590705479680.

The previous prime is 3953244907019. The next prime is 3953244907121. The reversal of 3953244907079 is 9707094423593.

3953244907079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3953244907079 - 240 = 2853733279303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3953244907019) 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, 1143546119 + ... + 1143549575.

It is an arithmetic number, because the mean of its divisors is an integer number (135181602192).

Almost surely, 23953244907079 is an apocalyptic number.

3953244907079 is a deficient number, since it is larger than the sum of its proper divisors (372566363065).

3953244907079 is a wasteful number, since it uses less digits than its factorization.

3953244907079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027.

The product of its (nonzero) digits is 51438240, while the sum is 62.

The spelling of 3953244907079 in words is "three trillion, nine hundred fifty-three billion, two hundred forty-four million, nine hundred seven thousand, seventy-nine".

Divisors: 1 13 73 661 949 1823 3457 8593 23699 44941 48253 133079 252361 627289 1205003 1730027 2285077 3280693 6302111 15665039 29706001 81927443 87965219 166810621 460054103 1143547847 2168538073 4165695371 5980703339 54154039823 304095762083 3953244907079