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8484701556157 = 231664922157491
BaseRepresentation
bin111101101110111111110…
…0111110100110110111101
31010001010111102212122102121
41323131333213310312331
52103003132044244112
630013452412322541
71533666546160531
oct173357747646675
933033442778377
108484701556157
112781383918412
12b50485473451
134971474214a8
14214939b91bc1
15eaa8e981407
hex7b77f9f4dbd

8484701556157 has 8 divisors (see below), whose sum is σ = 8854133803200. Its totient is φ = 8115313657440.

The previous prime is 8484701556137. The next prime is 8484701556209. The reversal of 8484701556157 is 7516551074848.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8484701556157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8484701556095 and 8484701556104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8484701556137) 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, 10695819 + ... + 11461672.

It is an arithmetic number, because the mean of its divisors is an integer number (1106766725400).

Almost surely, 28484701556157 is an apocalyptic number.

It is an amenable number.

8484701556157 is a deficient number, since it is larger than the sum of its proper divisors (369432247043).

8484701556157 is a wasteful number, since it uses less digits than its factorization.

8484701556157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22174163.

The product of its (nonzero) digits is 37632000, while the sum is 61.

The spelling of 8484701556157 in words is "eight trillion, four hundred eighty-four billion, seven hundred one million, five hundred fifty-six thousand, one hundred fifty-seven".

Divisors: 1 23 16649 382927 22157491 509622293 368900067659 8484701556157