Search a number
-
+
2070085173 = 31353079107
BaseRepresentation
bin111101101100010…
…1111111000110101
312100021020020000020
41323120233320311
513214420211143
6541225035353
7102204301512
oct17330577065
95307206006
102070085173
119725666a2
12499325b59
1326cb45890
14158d00309
15c1b08883
hex7b62fe35

2070085173 has 8 divisors (see below), whose sum is σ = 2972430048. Its totient is φ = 1273898544.

The previous prime is 2070085103. The next prime is 2070085177. The reversal of 2070085173 is 3715800702.

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

It is not a de Polignac number, because 2070085173 - 214 = 2070068789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070085177) 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, 26539515 + ... + 26539592.

It is an arithmetic number, because the mean of its divisors is an integer number (371553756).

Almost surely, 22070085173 is an apocalyptic number.

It is an amenable number.

2070085173 is a deficient number, since it is larger than the sum of its proper divisors (902344875).

2070085173 is a wasteful number, since it uses less digits than its factorization.

2070085173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53079123.

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

The square root of 2070085173 is about 45498.1886782320. The cubic root of 2070085173 is about 1274.4693776613.

Adding to 2070085173 its reverse (3715800702), we get a palindrome (5785885875).

The spelling of 2070085173 in words is "two billion, seventy million, eighty-five thousand, one hundred seventy-three".

Divisors: 1 3 13 39 53079107 159237321 690028391 2070085173