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5464020623 = 57119994787
BaseRepresentation
bin1010001011010111…
…00101011010001111
3112002210112000012012
411011223211122033
542142242124443
62302104531435
7252255260165
oct50553453217
915083460165
105464020623
11235432a626
121085a80b7b
136910271c9
1439b96d235
1521ea64118
hex145ae568f

5464020623 has 8 divisors (see below), whose sum is σ = 5477472000. Its totient is φ = 5450583960.

The previous prime is 5464020593. The next prime is 5464020631. The reversal of 5464020623 is 3260204645.

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 5464020623 - 214 = 5464004239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5464020623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5464020223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139036 + ... + 1143822.

It is an arithmetic number, because the mean of its divisors is an integer number (684684000).

Almost surely, 25464020623 is an apocalyptic number.

5464020623 is a deficient number, since it is larger than the sum of its proper divisors (13451377).

5464020623 is a wasteful number, since it uses less digits than its factorization.

5464020623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7357.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 5464020623 is about 73919.0139476982. The cubic root of 5464020623 is about 1761.3166609988.

The spelling of 5464020623 in words is "five billion, four hundred sixty-four million, twenty thousand, six hundred twenty-three".

Divisors: 1 571 1999 4787 1141429 2733377 9569213 5464020623