Search a number
-
+
70653220001588 = 22723299310925821
BaseRepresentation
bin10000000100001000111100…
…000101001001011100110100
3100021011101022101022000200202
4100010020330011021130310
533230040243310022323
6410133350255100032
720611345441030400
oct2004107405113464
9307141271260622
1070653220001588
112056a953846604
127b11098511618
1330567545567c3
1413638c3d50100
15827cbbc57d28
hex40423c149734

70653220001588 has 36 divisors (see below), whose sum is σ = 143834141856132. Its totient is φ = 30279030888960.

The previous prime is 70653220001587. The next prime is 70653220001677. The reversal of 70653220001588 is 88510002235607.

It can be written as a sum of positive squares in 2 ways, for example, as 16643478848164 + 54009741153424 = 4079642^2 + 7349132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70653220001587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1003718 + ... + 11929538.

It is an arithmetic number, because the mean of its divisors is an integer number (3995392829337).

Almost surely, 270653220001588 is an apocalyptic number.

It is an amenable number.

70653220001588 is an abundant number, since it is smaller than the sum of its proper divisors (73180921854544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70653220001588 is a wasteful number, since it uses less digits than its factorization.

70653220001588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10958832 (or 10958823 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 70653220001588 in words is "seventy trillion, six hundred fifty-three billion, two hundred twenty million, one thousand, five hundred eighty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 32993 65986 131972 230951 461902 923804 1616657 3233314 6466628 10925821 21851642 43703284 76480747 152961494 305922988 535365229 1070730458 2141460916 360475612253 720951224506 1441902449012 2523329285771 5046658571542 10093317143084 17663305000397 35326610000794 70653220001588