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70108965108000 = 253253713191126357
BaseRepresentation
bin11111111000011100000111…
…11101011111100100100000
3100012020100111022200210020100
433330032003331133210200
533142131130031424000
6405035340335542400
720524130340540450
oct1774160375374440
9305210438623210
1070108965108000
1120380055080595
127a4370668aa00
13301732999ab80
141345413417d60
15818a65d18a00
hex3fc383f5f920

70108965108000 has 1152 divisors, whose sum is σ = 322353927866880. Its totient is φ = 14013670809600.

The previous prime is 70108965107963. The next prime is 70108965108097. The reversal of 70108965108000 is 80156980107.

It is a super-2 number, since 2×701089651080002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 61680822 + ... + 62807178.

It is an arithmetic number, because the mean of its divisors is an integer number (279821117940).

Almost surely, 270108965108000 is an apocalyptic number.

70108965108000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70108965108000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161176963933440).

70108965108000 is an abundant number, since it is smaller than the sum of its proper divisors (252244962758880).

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

70108965108000 is a wasteful number, since it uses less digits than its factorization.

70108965108000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126427 (or 1126406 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 70108965108000 in words is "seventy trillion, one hundred eight billion, nine hundred sixty-five million, one hundred eight thousand".