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2113073070 = 23570435769
BaseRepresentation
bin111110111110010…
…1110111110101110
312110021010020022120
41331330232332232
513311421314240
6545402253410
7103235552613
oct17574567656
95407106276
102113073070
11994858089
124ab7b7266
13278a173c4
141608d050a
15c579aad0
hex7df2efae

2113073070 has 16 divisors (see below), whose sum is σ = 5071375440. Its totient is φ = 563486144.

The previous prime is 2113073069. The next prime is 2113073077. The reversal of 2113073070 is 703703112.

It is a self number, because there is not a number n which added to its sum of digits gives 2113073070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113073077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35217855 + ... + 35217914.

It is an arithmetic number, because the mean of its divisors is an integer number (316960965).

Almost surely, 22113073070 is an apocalyptic number.

2113073070 is an abundant number, since it is smaller than the sum of its proper divisors (2958302370).

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

2113073070 is a wasteful number, since it uses less digits than its factorization.

2113073070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70435779.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 2113073070 is about 45968.1745341274. The cubic root of 2113073070 is about 1283.2309874342.

Adding to 2113073070 its reverse (703703112), we get a palindrome (2816776182).

The spelling of 2113073070 in words is "two billion, one hundred thirteen million, seventy-three thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 70435769 140871538 211307307 352178845 422614614 704357690 1056536535 2113073070