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26130331041 = 3103310877757
BaseRepresentation
bin11000010101011111…
…010011010110100001
32111110001211100111120
4120111133103112201
5412003331043131
620000515402453
71613351102103
oct302537232641
974401740446
1026130331041
1110099988511
125092bb3429
132605776a59
14139c53d573
15a2e04a496
hex6157d35a1

26130331041 has 16 divisors (see below), whose sum is σ = 34910751744. Its totient is φ = 17385105024.

The previous prime is 26130331033. The next prime is 26130331067. The reversal of 26130331041 is 14013303162.

It is a happy number.

It is not a de Polignac number, because 26130331041 - 23 = 26130331033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26130330041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3364735 + ... + 3372491.

It is an arithmetic number, because the mean of its divisors is an integer number (2181921984).

Almost surely, 226130331041 is an apocalyptic number.

It is an amenable number.

26130331041 is a deficient number, since it is larger than the sum of its proper divisors (8780420703).

26130331041 is a wasteful number, since it uses less digits than its factorization.

26130331041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9880.

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 26130331041 in words is "twenty-six billion, one hundred thirty million, three hundred thirty-one thousand, forty-one".

Divisors: 1 3 1033 1087 3099 3261 7757 23271 1122871 3368613 8012981 8431859 24038943 25295577 8710110347 26130331041