Search a number
-
+
70738377060 = 22351390690227
BaseRepresentation
bin100000111100001010…
…1011111100101100100
320202120212201212210010
41001320111133211210
52124333011031220
652255144530220
75052651166311
oct1017025374544
9222525655703
1070738377060
1127aaaa7374a
1211862180970
136894402960
1435d0addd08
151c903641e0
hex107855f964

70738377060 has 48 divisors (see below), whose sum is σ = 213303416256. Its totient is φ = 17412523392.

The previous prime is 70738376963. The next prime is 70738377089. The reversal of 70738377060 is 6077383707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45344334 + ... + 45345893.

It is an arithmetic number, because the mean of its divisors is an integer number (4443821172).

Almost surely, 270738377060 is an apocalyptic number.

It is an amenable number.

70738377060 is an abundant number, since it is smaller than the sum of its proper divisors (142565039196).

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

70738377060 is a wasteful number, since it uses less digits than its factorization.

70738377060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90690252 (or 90690250 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 48.

The spelling of 70738377060 in words is "seventy billion, seven hundred thirty-eight million, three hundred seventy-seven thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 90690227 181380454 272070681 362760908 453451135 544141362 906902270 1088282724 1178972951 1360353405 1813804540 2357945902 2720706810 3536918853 4715891804 5441413620 5894864755 7073837706 11789729510 14147675412 17684594265 23579459020 35369188530 70738377060