Search a number
-
+
1631430104141 = 9738354498059
BaseRepresentation
bin10111101111011000110…
…011111101010001001101
312202222000011120012102102
4113233120303331101031
5203212132101313031
63245245121004445
7225603234036515
oct27573063752115
95688004505372
101631430104141
11579981842972
12224222783725
13baac667a0b6
1458d66a42845
152c685a4c7cb
hex17bd8cfd44d

1631430104141 has 16 divisors (see below), whose sum is σ = 1653060864000. Its totient is φ = 1609900213248.

The previous prime is 1631430104131. The next prime is 1631430104147. The reversal of 1631430104141 is 1414010341361.

It is a cyclic number.

It is not a de Polignac number, because 1631430104141 - 226 = 1631362995277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1631430104147) 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, 202431770 + ... + 202439828.

It is an arithmetic number, because the mean of its divisors is an integer number (103316304000).

Almost surely, 21631430104141 is an apocalyptic number.

It is an amenable number.

1631430104141 is a deficient number, since it is larger than the sum of its proper divisors (21630759859).

1631430104141 is an equidigital number, since it uses as much as digits as its factorization.

1631430104141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13988.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 1631430104141 in words is "one trillion, six hundred thirty-one billion, four hundred thirty million, one hundred four thousand, one hundred forty-one".

Divisors: 1 97 383 5449 8059 37151 528553 781723 2086967 3086597 43913491 202435799 299399909 4259608627 16818867053 1631430104141