Search a number
-
+
70263528322 = 21319238374507
BaseRepresentation
bin100000101110000001…
…0000101101110000010
320201100210020001202211
41001130002011232002
52122344430401242
652140103132334
75035124064541
oct1013402055602
9221323201684
1070263528322
1127886a25879
121174b1440aa
136819c15880
143587a14158
151c63818317
hex105c085b82

70263528322 has 64 divisors (see below), whose sum is σ = 126174827520. Its totient is φ = 29032305984.

The previous prime is 70263528311. The next prime is 70263528331. The reversal of 70263528322 is 22382536207.

It is a happy number.

It is a super-2 number, since 2×702635283222 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 905793 + ... + 980299.

It is an arithmetic number, because the mean of its divisors is an integer number (1971481680).

Almost surely, 270263528322 is an apocalyptic number.

70263528322 is a deficient number, since it is larger than the sum of its proper divisors (55911299198).

70263528322 is a wasteful number, since it uses less digits than its factorization.

70263528322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74647.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 70263528322 in words is "seventy billion, two hundred sixty-three million, five hundred twenty-eight thousand, three hundred twenty-two".

Divisors: 1 2 13 19 23 26 38 46 83 166 247 299 437 494 598 874 1079 1577 1909 2158 3154 3818 5681 11362 20501 24817 36271 41002 49634 72542 74507 149014 471523 943046 968591 1415633 1713661 1937182 2831266 3427322 6184081 12368162 18403229 22277593 32559559 36806458 44555186 65119118 80393053 117497539 142233863 160786106 234995078 284467726 423274267 846548534 1527468007 1849040219 2702443397 3054936014 3698080438 5404886794 35131764161 70263528322