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970076511421 = 23312347126481
BaseRepresentation
bin11100001110111010001…
…00001101110010111101
310102201221022002201001021
432013131010031302331
5111343204041331141
62021351430144141
7130041254203363
oct16073504156275
93381838081037
10970076511421
113444529a0046
121380107b2051
1370629a11c94
1434d48237633
151a3797026d1
hexe1dd10dcbd

970076511421 has 24 divisors (see below), whose sum is σ = 1048983020352. Its totient is φ = 895372156800.

The previous prime is 970076511403. The next prime is 970076511463. The reversal of 970076511421 is 124115670079.

It is a happy number.

It is not a de Polignac number, because 970076511421 - 25 = 970076511389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970076511401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7606501 + ... + 7732981.

It is an arithmetic number, because the mean of its divisors is an integer number (43707625848).

Almost surely, 2970076511421 is an apocalyptic number.

It is an amenable number.

970076511421 is a deficient number, since it is larger than the sum of its proper divisors (78906508931).

970076511421 is a wasteful number, since it uses less digits than its factorization.

970076511421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126913 (or 126882 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 970076511421 in words is "nine hundred seventy billion, seventy-six million, five hundred eleven thousand, four hundred twenty-one".

Divisors: 1 23 31 347 713 961 7981 10757 22103 126481 247411 333467 2909063 3920911 7669741 43888907 90180953 121548241 1009444861 1360556117 2795609543 31292790691 42177239627 970076511421