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103443230014220 = 22573211063335689
BaseRepresentation
bin10111100001010011000000…
…111110101011101100001100
3111120021002001120001102202102
4113201103000332223230030
5102024303213340423340
61004001055215414232
730534345446306255
oct2741230076535414
9446232046042672
10103443230014220
112aa62033646828
12b727ba8524378
1345948685b3845
141b78971437b2c
15be5be0c70215
hex5e14c0fabb0c

103443230014220 has 48 divisors (see below), whose sum is σ = 220208246489280. Its totient is φ = 40810164857856.

The previous prime is 103443230014219. The next prime is 103443230014279. The reversal of 103443230014220 is 22410032344301.

It is a super-2 number, since 2×1034432300142202 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307984136 + ... + 308319824.

It is an arithmetic number, because the mean of its divisors is an integer number (4587671801860).

Almost surely, 2103443230014220 is an apocalyptic number.

103443230014220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103443230014220 is an abundant number, since it is smaller than the sum of its proper divisors (116765016475060).

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

103443230014220 is a wasteful number, since it uses less digits than its factorization.

103443230014220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546834 (or 546832 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 103443230014220 its reverse (22410032344301), we get a palindrome (125853262358521).

The spelling of 103443230014220 in words is "one hundred three trillion, four hundred forty-three billion, two hundred thirty million, fourteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 211063 335689 422126 671378 844252 1055315 1342756 1678445 2110630 3356890 4221260 6713780 15407599 24505297 30815198 49010594 61630396 77037995 98021188 122526485 154075990 245052970 308151980 490105940 70851527407 141703054814 283406109628 354257637035 708515274070 1417030548140 5172161500711 10344323001422 20688646002844 25860807503555 51721615007110 103443230014220