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10201021141 = 4753277267
BaseRepresentation
bin10011000000000011…
…10011101011010101
3222022221000120021211
421200001303223111
5131342430134031
64404123141421
7510535151263
oct114001635325
928287016254
1010201021141
114365235193
121b88374871
13c675414ac
146cab2d433
153ea869bb1
hex260073ad5

10201021141 has 12 divisors (see below), whose sum is σ = 10618477632. Its totient is φ = 9795474416.

The previous prime is 10201021133. The next prime is 10201021147. The reversal of 10201021141 is 14112010201.

It is not a de Polignac number, because 10201021141 - 23 = 10201021133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201021147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93390 + ... + 170656.

It is an arithmetic number, because the mean of its divisors is an integer number (884873136).

Almost surely, 210201021141 is an apocalyptic number.

It is an amenable number.

10201021141 is a deficient number, since it is larger than the sum of its proper divisors (417456491).

10201021141 is an frugal number, since it uses more digits than its factorization.

10201021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77420 (or 77367 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10201021141 its reverse (14112010201), we get a palindrome (24313031342).

The spelling of 10201021141 in words is "ten billion, two hundred one million, twenty-one thousand, one hundred forty-one".

Divisors: 1 47 53 2491 2809 77267 132023 3631549 4095151 192472097 217043003 10201021141