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1010121102110 = 25218714618541
BaseRepresentation
bin11101011001011111110…
…10001101001100011110
310120120022002001200110202
432230233322031030132
5113022212000231420
62052013200503502
7132656512462241
oct16545772151436
93516262050422
101010121102110
1135a43203479a
1214392761ab92
137433c0a7763
1436c666d1258
151b420096575
hexeb2fe8d31e

1010121102110 has 16 divisors (see below), whose sum is σ = 1818301511232. Its totient is φ = 404029879200.

The previous prime is 1010121102097. The next prime is 1010121102113. The reversal of 1010121102110 is 112011210101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010121102091 and 1010121102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010121102113) 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, 2090561 + ... + 2527980.

It is an arithmetic number, because the mean of its divisors is an integer number (113643844452).

Almost surely, 21010121102110 is an apocalyptic number.

1010121102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010121102110 is a deficient number, since it is larger than the sum of its proper divisors (808180409122).

1010121102110 is a wasteful number, since it uses less digits than its factorization.

1010121102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640419.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1010121102110 its reverse (112011210101), we get a palindrome (1122132312211).

The spelling of 1010121102110 in words is "one trillion, ten billion, one hundred twenty-one million, one hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 21871 43742 109355 218710 4618541 9237082 23092705 46185410 101012110211 202024220422 505060551055 1010121102110