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512070230037 = 3170690076679
BaseRepresentation
bin1110111001110011100…
…00111010000000010101
31210221202001110221002110
413130321300322000111
531342204434330122
61031124122101233
751665402065362
oct7347160720025
91727661427073
10512070230037
11188193327a23
12832ab34a819
1339398a01a22
141aada2c3469
15d4c062790c
hex7739c3a015

512070230037 has 4 divisors (see below), whose sum is σ = 682760306720. Its totient is φ = 341380153356.

The previous prime is 512070229991. The next prime is 512070230057. The reversal of 512070230037 is 730032070215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 512070230037 - 220 = 512069181461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512070229986 and 512070230013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512070230057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85345038337 + ... + 85345038342.

It is an arithmetic number, because the mean of its divisors is an integer number (170690076680).

Almost surely, 2512070230037 is an apocalyptic number.

It is an amenable number.

512070230037 is a deficient number, since it is larger than the sum of its proper divisors (170690076683).

512070230037 is a wasteful number, since it uses less digits than its factorization.

512070230037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170690076682.

The product of its (nonzero) digits is 8820, while the sum is 30.

The spelling of 512070230037 in words is "five hundred twelve billion, seventy million, two hundred thirty thousand, thirty-seven".

Divisors: 1 3 170690076679 512070230037