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7070028135 = 351183139839
BaseRepresentation
bin1101001010110100…
…00001000101100111
3200020201111122022220
412211122001011213
5103434411400020
63125315123423
7340126150632
oct64532010547
920221448286
107070028135
112aa8934865
1214538a3573
13888984501
144b0d88c19
152b5a4d240
hex1a5681167

7070028135 has 16 divisors (see below), whose sum is σ = 11313285120. Its totient is φ = 3770268320.

The previous prime is 7070028083. The next prime is 7070028139. The reversal of 7070028135 is 5318200707.

It is not a de Polignac number, because 7070028135 - 26 = 7070028071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7070028096 and 7070028105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070028139) 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, 157546 + ... + 197384.

It is an arithmetic number, because the mean of its divisors is an integer number (707080320).

Almost surely, 27070028135 is an apocalyptic number.

7070028135 is a deficient number, since it is larger than the sum of its proper divisors (4243256985).

7070028135 is a wasteful number, since it uses less digits than its factorization.

7070028135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51678.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 7070028135 is about 84083.4593424890. The cubic root of 7070028135 is about 1919.2890284823.

The spelling of 7070028135 in words is "seven billion, seventy million, twenty-eight thousand, one hundred thirty-five".

Divisors: 1 3 5 15 11831 35493 39839 59155 119517 177465 199195 597585 471335209 1414005627 2356676045 7070028135