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953147211407 = 2467386358821
BaseRepresentation
bin11011101111011000000…
…00000011111010001111
310101010020110122011021122
431313230000003322033
5111104021141231112
62005511512351155
7125601606422516
oct15675400037217
93333213564248
10953147211407
11338255830406
121348870a54bb
136bb5c573bb1
14341bdabd67d
1519bd8343872
hexddec003e8f

953147211407 has 4 divisors (see below), whose sum is σ = 953533572696. Its totient is φ = 952760850120.

The previous prime is 953147211389. The next prime is 953147211421. The reversal of 953147211407 is 704112741359.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 953147211407 - 210 = 953147210383 is a prime.

It is a super-2 number, since 2×9531472114072 (a number of 25 digits) contains 22 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 (953147211427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193176944 + ... + 193181877.

It is an arithmetic number, because the mean of its divisors is an integer number (238383393174).

Almost surely, 2953147211407 is an apocalyptic number.

953147211407 is a deficient number, since it is larger than the sum of its proper divisors (386361289).

953147211407 is a wasteful number, since it uses less digits than its factorization.

953147211407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386361288.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 953147211407 in words is "nine hundred fifty-three billion, one hundred forty-seven million, two hundred eleven thousand, four hundred seven".

Divisors: 1 2467 386358821 953147211407