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77080313071063 = 389214483923849
BaseRepresentation
bin10001100001101010101000…
…101011100000010111010111
3101002220210202112210110221101
4101201222220223200113113
540100340440121233223
6431534112412530531
722143604004524411
oct2141525053402727
9332823675713841
1077080313071063
1122618639281465
12878a820a80a47
133401847290593
1415069c824d9b1
158da080e054ad
hex461aa8ae05d7

77080313071063 has 8 divisors (see below), whose sum is σ = 77278906926000. Its totient is φ = 76881721493568.

The previous prime is 77080313071061. The next prime is 77080313071117. The reversal of 77080313071063 is 36017031308077.

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

It is a cyclic number.

It is not a de Polignac number, because 77080313071063 - 21 = 77080313071061 is a prime.

It is a super-3 number, since 3×770803130710633 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77080313071061) 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, 82971963 + ... + 83895811.

It is an arithmetic number, because the mean of its divisors is an integer number (9659863365750).

Almost surely, 277080313071063 is an apocalyptic number.

77080313071063 is a deficient number, since it is larger than the sum of its proper divisors (198593854937).

77080313071063 is a wasteful number, since it uses less digits than its factorization.

77080313071063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138721.

The product of its (nonzero) digits is 444528, while the sum is 46.

The spelling of 77080313071063 in words is "seventy-seven trillion, eighty billion, three hundred thirteen million, seventy-one thousand, sixty-three".

Divisors: 1 389 214483 923849 83433887 359377261 198149905067 77080313071063