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5351304969 = 321095454949
BaseRepresentation
bin1001111101111011…
…00110111100001001
3111210221102110101100
410332331212330021
541424413224334
62243001012013
7246416225133
oct47675467411
914727373340
105351304969
1122a674369a
121054184009
13673880a5a
1438a9cc053
15214bebc99
hex13ef66f09

5351304969 has 12 divisors (see below), whose sum is σ = 7800578500. Its totient is φ = 3534806304.

The previous prime is 5351304967. The next prime is 5351304977. The reversal of 5351304969 is 9694031535.

5351304969 is a `hidden beast` number, since 535 + 13 + 0 + 49 + 69 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1567209744 + 3784095225 = 39588^2 + 61515^2 .

It is not a de Polignac number, because 5351304969 - 21 = 5351304967 is a prime.

It is a super-2 number, since 2×53513049692 = 57272929742488181922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5351304961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2726494 + ... + 2728455.

Almost surely, 25351304969 is an apocalyptic number.

It is an amenable number.

5351304969 is a deficient number, since it is larger than the sum of its proper divisors (2449273531).

5351304969 is a wasteful number, since it uses less digits than its factorization.

5351304969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455064 (or 5455061 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 5351304969 is about 73152.6142321653. The cubic root of 5351304969 is about 1749.1211880325.

The spelling of 5351304969 in words is "five billion, three hundred fifty-one million, three hundred four thousand, nine hundred sixty-nine".

Divisors: 1 3 9 109 327 981 5454949 16364847 49094541 594589441 1783768323 5351304969