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10492443330 = 2354322973541
BaseRepresentation
bin10011100010110010…
…11111101011000010
31000002020101100101020
421301121133223002
5132442031141310
64453053250310
7521004203535
oct116131375302
930066340336
1010492443330
1144a478aa76
122049a93996
13cb2a27b65
1471770ca1c
15416232170
hex27165fac2

10492443330 has 64 divisors (see below), whose sum is σ = 25785986688. Its totient is φ = 2730954240.

The previous prime is 10492443329. The next prime is 10492443331. The reversal of 10492443330 is 3334429401.

It is an interprime number because it is at equal distance from previous prime (10492443329) and next prime (10492443331).

It is a super-2 number, since 2×104924433302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10492443291 and 10492443300.

It is not an unprimeable number, because it can be changed into a prime (10492443331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2961360 + ... + 2964900.

It is an arithmetic number, because the mean of its divisors is an integer number (402906042).

Almost surely, 210492443330 is an apocalyptic number.

10492443330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10492443330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12892993344).

10492443330 is an abundant number, since it is smaller than the sum of its proper divisors (15293543358).

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

10492443330 is a wasteful number, since it uses less digits than its factorization.

10492443330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891.

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 10492443330 in words is "ten billion, four hundred ninety-two million, four hundred forty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 2297 3541 4594 6891 7082 10623 11485 13782 17705 21246 22970 34455 35410 53115 68910 98771 106230 152263 197542 296313 304526 456789 493855 592626 761315 913578 987710 1481565 1522630 2283945 2963130 4567890 8133677 16267354 24401031 40668385 48802062 81336770 122005155 244010310 349748111 699496222 1049244333 1748740555 2098488666 3497481110 5246221665 10492443330