Search a number
-
+
70232623207 = 191011131631987
BaseRepresentation
bin100000101101000110…
…0001100100001100111
320201021122001220220221
41001122030030201213
52122314022420312
652133040505211
75034300306265
oct1013214144147
9221248056827
1070232623207
112787053735a
121174091b207
1368136b4916
14358388b435
151c60c61207
hex105a30c867

70232623207 has 32 divisors (see below), whose sum is σ = 75822001920. Its totient is φ = 64861171200.

The previous prime is 70232623171. The next prime is 70232623211.

70232623207 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 70232623207 - 227 = 70098405479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70232623247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35345068 + ... + 35347054.

It is an arithmetic number, because the mean of its divisors is an integer number (2369437560).

Almost surely, 270232623207 is an apocalyptic number.

70232623207 is a deficient number, since it is larger than the sum of its proper divisors (5589378713).

70232623207 is a wasteful number, since it uses less digits than its factorization.

70232623207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383.

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 70232623207 in words is "seventy billion, two hundred thirty-two million, six hundred twenty-three thousand, two hundred seven".

Divisors: 1 19 101 113 163 1919 1987 2147 3097 11413 16463 18419 37753 200687 216847 224531 312797 323881 349961 1860319 3813053 4266089 6153739 22677631 32711981 35346061 36598553 430874989 621527639 695372507 3696453853 70232623207