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2664532113145 = 57131581141137
BaseRepresentation
bin100110110001100010011…
…111010111011011111001
3100102201121211020220122221
4212301202133113123321
5322123430210110040
65400022534244041
7363335406160450
oct46614237273371
910381554226587
102664532113145
11938026a060a1
123704a24b6621
1316435888a2c6
1492d6d491b97
154949d3d174a
hex26c627d76f9

2664532113145 has 16 divisors (see below), whose sum is σ = 3682110250368. Its totient is φ = 1813160344320.

The previous prime is 2664532113083. The next prime is 2664532113157. The reversal of 2664532113145 is 5413112354662.

It is not a de Polignac number, because 2664532113145 - 221 = 2664530015993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290565984 + ... + 290575153.

It is an arithmetic number, because the mean of its divisors is an integer number (230131890648).

Almost surely, 22664532113145 is an apocalyptic number.

It is an amenable number.

2664532113145 is a deficient number, since it is larger than the sum of its proper divisors (1017578137223).

2664532113145 is a wasteful number, since it uses less digits than its factorization.

2664532113145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581141280.

The product of its digits is 518400, while the sum is 43.

The spelling of 2664532113145 in words is "two trillion, six hundred sixty-four billion, five hundred thirty-two million, one hundred thirteen thousand, one hundred forty-five".

Divisors: 1 5 7 35 131 655 917 4585 581141137 2905705685 4067987959 20339939795 76129488947 380647444735 532906422629 2664532113145