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1010120112010 = 25125980231939
BaseRepresentation
bin11101011001011111101…
…10011011011110001010
310120120022000012101022101
432230233312123132022
5113022211222041020
62052013123344014
7132656501166532
oct16545766333612
93516260171271
101010120112010
1135a431518929
1214392722200a
137433bb1bbb9
1436c665144c2
151b41ee4d00a
hexeb2fd9b78a

1010120112010 has 16 divisors (see below), whose sum is σ = 1819660399200. Its totient is φ = 403727112016.

The previous prime is 1010120111981. The next prime is 1010120112011. The reversal of 1010120112010 is 102110210101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1010120112011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40103380 + ... + 40128559.

It is an arithmetic number, because the mean of its divisors is an integer number (113728774950).

Almost surely, 21010120112010 is an apocalyptic number.

1010120112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010120112010 is a deficient number, since it is larger than the sum of its proper divisors (809540287190).

1010120112010 is a wasteful number, since it uses less digits than its factorization.

1010120112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80233205.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010120112010 its reverse (102110210101), we get a palindrome (1112230322111).

The spelling of 1010120112010 in words is "one trillion, ten billion, one hundred twenty million, one hundred twelve thousand, ten".

Divisors: 1 2 5 10 1259 2518 6295 12590 80231939 160463878 401159695 802319390 101012011201 202024022402 505060056005 1010120112010