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1170070140 = 2235193110099
BaseRepresentation
bin100010110111101…
…1101101001111100
310000112200201111010
41011233131221330
54344014221030
6312034355220
740665301131
oct10557355174
93015621433
101170070140
11550524018
12287a2bb10
131585453c5
14b157c588
156cac76b0
hex45bdda7c

1170070140 has 48 divisors (see below), whose sum is σ = 3278217600. Its totient is φ = 311826240.

The previous prime is 1170070117. The next prime is 1170070147. The reversal of 1170070140 is 410700711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170070147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110811 + ... + 120909.

It is an arithmetic number, because the mean of its divisors is an integer number (68296200).

Almost surely, 21170070140 is an apocalyptic number.

1170070140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170070140 is an abundant number, since it is smaller than the sum of its proper divisors (2108147460).

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

1170070140 is a wasteful number, since it uses less digits than its factorization.

1170070140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12042 (or 12040 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 1170070140 is about 34206.2880184331. The cubic root of 1170070140 is about 1053.7492991613.

Adding to 1170070140 its reverse (410700711), we get a palindrome (1580770851).

The spelling of 1170070140 in words is "one billion, one hundred seventy million, seventy thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1931 3862 5793 7724 9655 10099 11586 19310 20198 23172 28965 30297 38620 40396 50495 57930 60594 100990 115860 121188 151485 201980 302970 605940 19501169 39002338 58503507 78004676 97505845 117007014 195011690 234014028 292517535 390023380 585035070 1170070140