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26070715012 = 2230071216743
BaseRepresentation
bin11000010001111011…
…111000101010000100
32111021220122112200111
4120101323320222010
5411343100340022
615550545522404
71612025264326
oct302173705204
974256575614
1026070715012
111006926a071
125077043404
1325c63027b4
141394661616
15a28bc1477
hex611ef8a84

26070715012 has 12 divisors (see below), whose sum is σ = 45625478976. Its totient is φ = 13034863880.

The previous prime is 26070715009. The next prime is 26070715061. The reversal of 26070715012 is 21051707062.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11913 + ... + 228655.

It is an arithmetic number, because the mean of its divisors is an integer number (3802123248).

Almost surely, 226070715012 is an apocalyptic number.

It is an amenable number.

26070715012 is a deficient number, since it is larger than the sum of its proper divisors (19554763964).

26070715012 is a wasteful number, since it uses less digits than its factorization.

26070715012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246818 (or 246816 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 26070715012 in words is "twenty-six billion, seventy million, seven hundred fifteen thousand, twelve".

Divisors: 1 2 4 30071 60142 120284 216743 433486 866972 6517678753 13035357506 26070715012