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1230032233210 = 251119896612721
BaseRepresentation
bin10001111001100011101…
…000100110001011111010
311100120221001122122000011
4101321203220212023322
5130123101222430320
62341022523332134
7154603226321164
oct21714350461372
94316831578004
101230032233210
11434721146440
1217a47b38104a
138bcb75573c1
1443768d63934
1521ee158005a
hex11e63a262fa

1230032233210 has 64 divisors (see below), whose sum is σ = 2571026313600. Its totient is φ = 418981939200.

The previous prime is 1230032233181. The next prime is 1230032233211. The reversal of 1230032233210 is 123322300321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1230032233211) 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, 3120351 + ... + 3492370.

It is an arithmetic number, because the mean of its divisors is an integer number (40172286150).

Almost surely, 21230032233210 is an apocalyptic number.

1230032233210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230032233210 is an abundant number, since it is smaller than the sum of its proper divisors (1340994080390).

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

1230032233210 is a wasteful number, since it uses less digits than its factorization.

1230032233210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6612847.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1230032233210 its reverse (123322300321), we get a palindrome (1353354533531).

The spelling of 1230032233210 in words is "one trillion, two hundred thirty billion, thirty-two million, two hundred thirty-three thousand, two hundred ten".

Divisors: 1 2 5 10 11 19 22 38 55 89 95 110 178 190 209 418 445 890 979 1045 1691 1958 2090 3382 4895 8455 9790 16910 18601 37202 93005 186010 6612721 13225442 33063605 66127210 72739931 125641699 145479862 251283398 363699655 588532169 628208495 727399310 1177064338 1256416990 1382058689 2764117378 2942660845 5885321690 6473853859 6910293445 11182111211 12947707718 13820586890 22364222422 32369269295 55910556055 64738538590 111821112110 123003223321 246006446642 615016116605 1230032233210