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485153789 = 23291514817
BaseRepresentation
bin11100111010101…
…101101111111101
31020210220100212212
4130322231233331
51443144410124
6120050310205
715010511351
oct3472555775
91223810785
10485153789
1122994724a
12116588365
1379687763
144860d461
152c8d440e
hex1ceadbfd

485153789 has 16 divisors (see below), whose sum is σ = 527281920. Its totient is φ = 444998400.

The previous prime is 485153749. The next prime is 485153791. The reversal of 485153789 is 987351584.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-485153789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485153749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98309 + ... + 103125.

It is an arithmetic number, because the mean of its divisors is an integer number (32955120).

Almost surely, 2485153789 is an apocalyptic number.

It is an amenable number.

485153789 is a deficient number, since it is larger than the sum of its proper divisors (42128131).

485153789 is a wasteful number, since it uses less digits than its factorization.

485153789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020.

The product of its digits is 1209600, while the sum is 50.

The square root of 485153789 is about 22026.2068681832. The cubic root of 485153789 is about 785.7658362509.

The spelling of 485153789 in words is "four hundred eighty-five million, one hundred fifty-three thousand, seven hundred eighty-nine".

Divisors: 1 23 29 151 667 3473 4379 4817 100717 110791 139693 727367 3212939 16729441 21093643 485153789