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1010101010026 = 219376717361981
BaseRepresentation
bin11101011001011101011…
…01100011111001101010
310120120020200020220022111
432230232231203321222
5113022141324310101
62052011202112534
7132656146630603
oct16545655437152
93516220226274
101010101010026
1135a421761269
1214392094b74a
1374337b91454
1436c63b80daa
151b41d428251
hexeb2eb63e6a

1010101010026 has 64 divisors (see below), whose sum is σ = 1672085934720. Its totient is φ = 455930830080.

The previous prime is 1010101009963. The next prime is 1010101010027. The reversal of 1010101010026 is 6200101010101.

It is a junction number, because it is equal to n+sod(n) for n = 1010101009988 and 1010101010015.

It is not an unprimeable number, because it can be changed into a prime (1010101010027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16265956 + ... + 16327936.

It is an arithmetic number, because the mean of its divisors is an integer number (26126342730).

Almost surely, 21010101010026 is an apocalyptic number.

1010101010026 is a deficient number, since it is larger than the sum of its proper divisors (661984924694).

1010101010026 is a wasteful number, since it uses less digits than its factorization.

1010101010026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62279.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1010101010026 its reverse (6200101010101), we get a palindrome (7210202020127).

The spelling of 1010101010026 in words is "one trillion, ten billion, one hundred one million, ten thousand, twenty-six".

Divisors: 1 2 19 37 38 67 74 134 173 346 703 1273 1406 2479 2546 3287 4958 6401 6574 11591 12802 23182 47101 61981 94202 121619 123962 220229 243238 428867 440458 857734 1177639 2293297 2355278 4152727 4586594 8148473 8305454 10722713 16296946 21445426 43572643 78901813 87145286 153650899 157803626 203731547 307301798 396740381 407463094 718421771 793480762 1436843542 2919367081 5838734162 7538067239 13650013649 15076134478 26581605527 27300027298 53163211054 505050505013 1010101010026