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1301222103230 = 25789505141351
BaseRepresentation
bin10010111011110110111…
…000011001100010111110
311121101200101221201200202
4102323312320121202332
5132304400324300410
62433435001323502
7163003332245510
oct22736670314276
94541611851622
101301222103230
11461932a55465
12190228796592
139592135a44a
1446d9d9cdbb0
1523cab379ca5
hex12ef6e198be

1301222103230 has 64 divisors (see below), whose sum is σ = 2707477539840. Its totient is φ = 441022560000.

The previous prime is 1301222103227. The next prime is 1301222103239. The reversal of 1301222103230 is 323012221031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301222103239) 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, 31447055 + ... + 31488405.

It is an arithmetic number, because the mean of its divisors is an integer number (42304336560).

Almost surely, 21301222103230 is an apocalyptic number.

1301222103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301222103230 is an abundant number, since it is smaller than the sum of its proper divisors (1406255436610).

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

1301222103230 is a wasteful number, since it uses less digits than its factorization.

1301222103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46505.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1301222103230 its reverse (323012221031), we get a palindrome (1624234324261).

The spelling of 1301222103230 in words is "one trillion, three hundred one billion, two hundred twenty-two million, one hundred three thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 89 178 445 623 890 1246 3115 5051 6230 10102 25255 35357 41351 50510 70714 82702 176785 206755 289457 353570 413510 449539 578914 899078 1447285 2247695 2894570 3146773 3680239 4495390 6293546 7360478 15733865 18401195 25761673 31467730 36802390 51523346 128808365 208863901 257616730 417727802 1044319505 1462047307 2088639010 2924094614 7310236535 14620473070 18588887189 37177774378 92944435945 130122210323 185888871890 260244420646 650611051615 1301222103230