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1004031001441 = 131021362320879
BaseRepresentation
bin11101001110001001110…
…10010100001101100001
310112222120122110111220201
432213010322110031201
5112422223414021231
62045125004505201
7132352552461556
oct16470472241541
93488518414821
101004031001441
11357897363a46
12142707b4b201
13738ab452cb0
143684994aa2d
151b1b55b2161
hexe9c4e94361

1004031001441 has 16 divisors (see below), whose sum is σ = 1082673768960. Its totient is φ = 925590219840.

The previous prime is 1004031001429. The next prime is 1004031001507. The reversal of 1004031001441 is 1441001304001.

It is not a de Polignac number, because 1004031001441 - 25 = 1004031001409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004031002441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48077640 + ... + 48098518.

It is an arithmetic number, because the mean of its divisors is an integer number (67667110560).

Almost surely, 21004031001441 is an apocalyptic number.

It is an amenable number.

1004031001441 is a deficient number, since it is larger than the sum of its proper divisors (78642767519).

1004031001441 is a wasteful number, since it uses less digits than its factorization.

1004031001441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25536.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1004031001441 its reverse (1441001304001), we get a palindrome (2445032305442).

The spelling of 1004031001441 in words is "one trillion, four billion, thirty-one million, one thousand, four hundred forty-one".

Divisors: 1 13 1021 3623 13273 20879 47099 271427 3699083 21317459 48088079 75644617 277126967 983380021 77233153957 1004031001441