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10378030231513 = 721283656325153
BaseRepresentation
bin1001011100000101001011…
…0011100010111111011001
31100202010111202210202012001
42113001102303202333121
52330013201214402023
634023333512521001
72120534156321200
oct227012263427731
940663452722161
1010378030231513
11334133056915a
1211b73b93b0161
135a384ac9b049
1427c429580237
1512ee52bd06ad
hex97052ce2fd9

10378030231513 has 24 divisors (see below), whose sum is σ = 12084133328928. Its totient is φ = 8886813497856.

The previous prime is 10378030231507. The next prime is 10378030231549. The reversal of 10378030231513 is 31513203087301.

It is not a de Polignac number, because 10378030231513 - 217 = 10378030100441 is a prime.

It is a super-2 number, since 2×103780302315132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10378030231553) 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 23 ways as a sum of consecutive naturals, for example, 412583545 + ... + 412608697.

It is an arithmetic number, because the mean of its divisors is an integer number (503505555372).

Almost surely, 210378030231513 is an apocalyptic number.

It is an amenable number.

10378030231513 is a deficient number, since it is larger than the sum of its proper divisors (1706103097415).

10378030231513 is a wasteful number, since it uses less digits than its factorization.

10378030231513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33013 (or 33006 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 10378030231513 in words is "ten trillion, three hundred seventy-eight billion, thirty million, two hundred thirty-one thousand, five hundred thirteen".

Divisors: 1 7 49 1283 6563 8981 25153 45941 62867 176071 321587 1232497 8420329 32271299 58942303 165079139 225899093 412596121 1155553973 1581293651 8088877811 211796535337 1482575747359 10378030231513