Search a number
-
+
70437404710 = 2528512470621
BaseRepresentation
bin100000110011001100…
…1011000000000100110
320201210220101220100001
41001212121120000212
52123223433422320
652205234011514
75042335030021
oct1014631300046
9221726356301
1070437404710
1127966095772
1211799416b9a
136846c543ca
1435a2b561b8
151c73c1220a
hex1066658026

70437404710 has 16 divisors (see below), whose sum is σ = 126831850992. Its totient is φ = 28165068000.

The previous prime is 70437404707. The next prime is 70437404731. The reversal of 70437404710 is 1740473407.

It is a super-3 number, since 3×704374047103 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 70437404710.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1206801 + ... + 1263820.

It is an arithmetic number, because the mean of its divisors is an integer number (7926990687).

Almost surely, 270437404710 is an apocalyptic number.

70437404710 is a deficient number, since it is larger than the sum of its proper divisors (56394446282).

70437404710 is a wasteful number, since it uses less digits than its factorization.

70437404710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473479.

The product of its (nonzero) digits is 65856, while the sum is 37.

The spelling of 70437404710 in words is "seventy billion, four hundred thirty-seven million, four hundred four thousand, seven hundred ten".

Divisors: 1 2 5 10 2851 5702 14255 28510 2470621 4941242 12353105 24706210 7043740471 14087480942 35218702355 70437404710