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1010111033212 = 22719933507671
BaseRepresentation
bin11101011001011110100…
…11110010111101111100
310120120021101010010112121
432230233103302331330
5113022201411030322
62052012201012324
7132656331054661
oct16545723627574
93516241103477
101010111033212
1135a427387896
121439241840a4
1374339c90728
1436c6522da68
151b41e257ec7
hexeb2f4f2f7c

1010111033212 has 12 divisors (see below), whose sum is σ = 1767719365776. Its totient is φ = 505048357280.

The previous prime is 1010111033201. The next prime is 1010111033213. The reversal of 1010111033212 is 2123301110101.

It is a happy number.

It is a super-3 number, since 3×10101110332123 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010111033213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465864 + ... + 2041807.

It is an arithmetic number, because the mean of its divisors is an integer number (147309947148).

Almost surely, 21010111033212 is an apocalyptic number.

It is an amenable number.

1010111033212 is a deficient number, since it is larger than the sum of its proper divisors (757608332564).

1010111033212 is a wasteful number, since it uses less digits than its factorization.

1010111033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579668 (or 3579666 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1010111033212 its reverse (2123301110101), we get a palindrome (3133412143313).

The spelling of 1010111033212 in words is "one trillion, ten billion, one hundred eleven million, thirty-three thousand, two hundred twelve".

Divisors: 1 2 4 71993 143986 287972 3507671 7015342 14030684 252527758303 505055516606 1010111033212