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1304914194031 = 72155917082041
BaseRepresentation
bin10010111111010010111…
…100100110111001101111
311121202012201021101010111
4102333102330212321233
5132334431013202111
62435245211520451
7163163663431600
oct22772274467157
94552181241114
101304914194031
11463458052978
12190a99159127
139608c242066
14472300b1da7
1523e2557ca21
hex12fd2f26e6f

1304914194031 has 12 divisors (see below), whose sum is σ = 1518935174640. Its totient is φ = 1117780369440.

The previous prime is 1304914194019. The next prime is 1304914194061.

1304914194031 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1304914194031 - 215 = 1304914161263 is a prime.

It is a super-2 number, since 2×13049141940312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304914194061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8464630 + ... + 8617411.

It is an arithmetic number, because the mean of its divisors is an integer number (126577931220).

Almost surely, 21304914194031 is an apocalyptic number.

1304914194031 is a deficient number, since it is larger than the sum of its proper divisors (214020980609).

1304914194031 is a wasteful number, since it uses less digits than its factorization.

1304914194031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17083614 (or 17083607 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 1304914194031 in words is "one trillion, three hundred four billion, nine hundred fourteen million, one hundred ninety-four thousand, thirty-one".

Divisors: 1 7 49 1559 10913 76391 17082041 119574287 837020009 26630901919 186416313433 1304914194031