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2220370331473 = 72271397338157
BaseRepresentation
bin100000010011111000011…
…000101000011101010001
321212021011102111120222201
4200103320120220131101
5242334304301101343
64420005110003201
7316262563262410
oct40237030503521
97767142446881
102220370331473
11786721192578
122ba3a5646501
131314c2bb2608
14796760d7477
153cb5497094d
hex204f8628751

2220370331473 has 8 divisors (see below), whose sum is σ = 2548744800192. Its totient is φ = 1894790539536.

The previous prime is 2220370331471. The next prime is 2220370331507. The reversal of 2220370331473 is 3741330730222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2220370331473 - 21 = 2220370331471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220370331471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698667490 + ... + 698670667.

It is an arithmetic number, because the mean of its divisors is an integer number (318593100024).

Almost surely, 22220370331473 is an apocalyptic number.

It is an amenable number.

2220370331473 is a deficient number, since it is larger than the sum of its proper divisors (328374468719).

2220370331473 is a wasteful number, since it uses less digits than its factorization.

2220370331473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397338391.

The product of its (nonzero) digits is 127008, while the sum is 37.

The spelling of 2220370331473 in words is "two trillion, two hundred twenty billion, three hundred seventy million, three hundred thirty-one thousand, four hundred seventy-three".

Divisors: 1 7 227 1589 1397338157 9781367099 317195761639 2220370331473