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1330223301 = 321122973577
BaseRepresentation
bin100111101001001…
…1001100011000101
310102201001100022200
41033102121203011
510211014121201
6335555145113
744651466021
oct11722314305
93381040280
101330223301
11622970500
123115a5199
1318278a7a4
14c894b381
157bbb0386
hex4f4998c5

1330223301 has 72 divisors (see below), whose sum is σ = 2218583640. Its totient is φ = 766402560.

The previous prime is 1330223291. The next prime is 1330223339. The reversal of 1330223301 is 1033220331.

1330223301 is a `hidden beast` number, since 1 + 330 + 2 + 2 + 330 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 671069025 + 659154276 = 25905^2 + 25674^2 .

It is not a de Polignac number, because 1330223301 - 27 = 1330223173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330223201) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2305125 + ... + 2305701.

Almost surely, 21330223301 is an apocalyptic number.

1330223301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1330223301 is a deficient number, since it is larger than the sum of its proper divisors (888360339).

1330223301 is a wasteful number, since it uses less digits than its factorization.

1330223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1330223301 is about 36472.2264332739. The cubic root of 1330223301 is about 1099.7859917001.

Adding to 1330223301 its reverse (1033220331), we get a palindrome (2363443632).

The spelling of 1330223301 in words is "one billion, three hundred thirty million, two hundred twenty-three thousand, three hundred one".

Divisors: 1 3 9 11 29 33 73 87 99 121 219 261 319 363 577 657 803 957 1089 1731 2117 2409 2871 3509 5193 6347 6351 7227 8833 10527 16733 19041 19053 23287 26499 31581 42121 50199 57123 69817 69861 79497 126363 150597 184063 209451 209583 256157 379089 463331 552189 628353 768471 1221509 1389993 1656567 2024693 2305413 3664527 4169979 5096641 6074079 10993581 13436599 15289923 18222237 40309797 45869769 120929391 147802589 443407767 1330223301