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3100001319 = 3216319310949
BaseRepresentation
bin1011100011000110…
…0100010000100111
322000001012101100200
42320301210100213
522322100020234
61231335441543
7136551401502
oct27061442047
98001171320
103100001319
111350962968
127262262b3
133a532880c
142159d8139
15132248d99
hexb8c64427

3100001319 has 24 divisors (see below), whose sum is σ = 4529007600. Its totient is φ = 2043159552.

The previous prime is 3100001309. The next prime is 3100001327. The reversal of 3100001319 is 9131000013.

It is not a de Polignac number, because 3100001319 - 28 = 3100001063 is a prime.

It is a super-2 number, since 2×31000013192 = 19220016355603479522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100001309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277657 + ... + 288605.

It is an arithmetic number, because the mean of its divisors is an integer number (188708650).

Almost surely, 23100001319 is an apocalyptic number.

3100001319 is a deficient number, since it is larger than the sum of its proper divisors (1429006281).

3100001319 is a wasteful number, since it uses less digits than its factorization.

3100001319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11311 (or 11308 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 3100001319 is about 55677.6554732686. The cubic root of 3100001319 is about 1458.0999426260.

The spelling of 3100001319 in words is "three billion, one hundred million, one thousand, three hundred nineteen".

Divisors: 1 3 9 163 193 489 579 1467 1737 10949 31459 32847 94377 98541 283131 1784687 2113157 5354061 6339471 16062183 19018413 344444591 1033333773 3100001319