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1351352234425 = 522312763129327
BaseRepresentation
bin10011101010100010110…
…111101011000110111001
311210012002001122020202111
4103222202313223012321
5134120032133000200
62512445212132321
7166426524316504
oct23524267530671
94705061566674
101351352234425
11481118119a56
12199a991670a1
139a58006057b
144959771613b
15252423770ba
hex13aa2deb1b9

1351352234425 has 48 divisors (see below), whose sum is σ = 1765153308672. Its totient is φ = 1024275067200.

The previous prime is 1351352234423. The next prime is 1351352234483. The reversal of 1351352234425 is 5244322531531.

It is not a de Polignac number, because 1351352234425 - 21 = 1351352234423 is a prime.

It is a super-2 number, since 2×13513522344252 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351352234423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46064112 + ... + 46093438.

It is an arithmetic number, because the mean of its divisors is an integer number (36774027264).

Almost surely, 21351352234425 is an apocalyptic number.

It is an amenable number.

1351352234425 is a deficient number, since it is larger than the sum of its proper divisors (413801074247).

1351352234425 is a wasteful number, since it uses less digits than its factorization.

1351352234425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30118 (or 30113 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

Adding to 1351352234425 its reverse (5244322531531), we get a palindrome (6595674765956).

The spelling of 1351352234425 in words is "one trillion, three hundred fifty-one billion, three hundred fifty-two million, two hundred thirty-four thousand, four hundred twenty-five".

Divisors: 1 5 23 25 115 127 575 631 635 2921 3155 3175 14513 14605 15775 29327 72565 73025 80137 146635 362825 400685 674521 733175 1843151 2003425 3372605 3724529 9215755 16863025 18505337 18622645 46078775 85664167 92526685 93113225 425622751 428320835 462633425 2128113755 2141604175 2350177799 10640568775 11750888995 54054089377 58754444975 270270446885 1351352234425