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7072068107553 = 314591615734089
BaseRepresentation
bin110011011101001100000…
…0110110111110100100001
3221001002020120211011110220
41212322120012313310201
51411332043413420203
623012510243113253
71326640304034021
oct146723006676441
927032216734426
107072068107553
11228727a095209
12962745372829
133c3b7c375657
141a640b795a81
15c3e62677653
hex66e981b7d21

7072068107553 has 8 divisors (see below), whose sum is σ = 9435887085600. Its totient is φ = 4711480600608.

The previous prime is 7072068107521. The next prime is 7072068107617. The reversal of 7072068107553 is 3557018602707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7072068107553 - 25 = 7072068107521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7072068107496 and 7072068107505.

It is not an unprimeable number, because it can be changed into a prime (7072068107513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807862668 + ... + 807871421.

It is an arithmetic number, because the mean of its divisors is an integer number (1179485885700).

Almost surely, 27072068107553 is an apocalyptic number.

It is an amenable number.

7072068107553 is a deficient number, since it is larger than the sum of its proper divisors (2363818978047).

7072068107553 is a wasteful number, since it uses less digits than its factorization.

7072068107553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615735551.

The product of its (nonzero) digits is 2469600, while the sum is 51.

The spelling of 7072068107553 in words is "seven trillion, seventy-two billion, sixty-eight million, one hundred seven thousand, five hundred fifty-three".

Divisors: 1 3 1459 4377 1615734089 4847202267 2357356035851 7072068107553