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10232020314 = 2321095215097
BaseRepresentation
bin10011000011110000…
…00011110101011010
3222102002100111011100
421201320003311122
5131423344122224
64411151412230
7511362511005
oct114170036532
928362314140
1010232020314
11438078833a
121b96824076
13c70aa61b9
146d0cbc53c
153ed43eac9
hex261e03d5a

10232020314 has 24 divisors (see below), whose sum is σ = 22372770420. Its totient is φ = 3379382208.

The previous prime is 10232020313. The next prime is 10232020339. The reversal of 10232020314 is 41302023201.

10232020314 is a `hidden beast` number, since 10 + 2 + 320 + 20 + 314 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8944430625 + 1287589689 = 94575^2 + 35883^2 .

It is a super-2 number, since 2×102320203142 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10232020313) 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, 2605587 + ... + 2609510.

Almost surely, 210232020314 is an apocalyptic number.

10232020314 is an abundant number, since it is smaller than the sum of its proper divisors (12140750106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10232020314 is a wasteful number, since it uses less digits than its factorization.

10232020314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215214 (or 5215211 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10232020314 its reverse (41302023201), we get a palindrome (51534043515).

The spelling of 10232020314 in words is "ten billion, two hundred thirty-two million, twenty thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 109 218 327 654 981 1962 5215097 10430194 15645291 31290582 46935873 93871746 568445573 1136891146 1705336719 3410673438 5116010157 10232020314