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1004412444231 = 37418011144211
BaseRepresentation
bin11101001110110111010…
…01011001111001000111
310120000120020012211001110
432213123221121321013
5112424014041203411
62045230512300103
7132365163623640
oct16473351317107
93500506184043
101004412444231
11357a72704619
121427b3841633
137393c497aa1
14368844806c7
151b1d8d0c2a6
hexe9dba59e47

1004412444231 has 16 divisors (see below), whose sum is σ = 1530571200768. Its totient is φ = 573935736000.

The previous prime is 1004412444199. The next prime is 1004412444241. The reversal of 1004412444231 is 1324442144001.

It is a happy number.

It is not a de Polignac number, because 1004412444231 - 25 = 1004412444199 is a prime.

It is a super-2 number, since 2×10044124442312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004412444241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305716 + ... + 1449926.

It is an arithmetic number, because the mean of its divisors is an integer number (95660700048).

Almost surely, 21004412444231 is an apocalyptic number.

1004412444231 is a deficient number, since it is larger than the sum of its proper divisors (526158756537).

1004412444231 is a wasteful number, since it uses less digits than its factorization.

1004412444231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186022.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1004412444231 its reverse (1324442144001), we get a palindrome (2328854588232).

The spelling of 1004412444231 in words is "one trillion, four billion, four hundred twelve million, four hundred forty-four thousand, two hundred thirty-one".

Divisors: 1 3 7 21 41801 125403 292607 877821 1144211 3432633 8009477 24028431 47829164011 143487492033 334804148077 1004412444231