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10232011230 = 2357487100049
BaseRepresentation
bin10011000011110000…
…00001100111011110
3222102002100000200220
421201320001213132
5131423343324410
64411151302210
7511362442350
oct114170014736
928362300626
1010232011230
114380781531
121b9681a966
13c70aa201c
146d0cb90d0
153ed43c070
hex261e019de

10232011230 has 64 divisors (see below), whose sum is σ = 28122854400. Its totient is φ = 2333919744.

The previous prime is 10232011193. The next prime is 10232011241. The reversal of 10232011230 is 3211023201.

It is a super-2 number, since 2×102320112302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52246 + ... + 152294.

It is an arithmetic number, because the mean of its divisors is an integer number (439419600).

Almost surely, 210232011230 is an apocalyptic number.

10232011230 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 10232011230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14061427200).

10232011230 is an abundant number, since it is smaller than the sum of its proper divisors (17890843170).

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

10232011230 is a wasteful number, since it uses less digits than its factorization.

10232011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100553.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10232011230 its reverse (3211023201), we get a palindrome (13443034431).

The spelling of 10232011230 in words is "ten billion, two hundred thirty-two million, eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 487 974 1461 2435 2922 3409 4870 6818 7305 10227 14610 17045 20454 34090 51135 100049 102270 200098 300147 500245 600294 700343 1000490 1400686 1500735 2101029 3001470 3501715 4202058 7003430 10505145 21010290 48723863 97447726 146171589 243619315 292343178 341067041 487238630 682134082 730857945 1023201123 1461715890 1705335205 2046402246 3410670410 5116005615 10232011230