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70313029601 = 671049448203
BaseRepresentation
bin100000101111011111…
…0111010111111100001
320201111020100222202112
41001132332322333201
52123000113421401
652145032125105
75036264614253
oct1013676727741
9221436328675
1070313029601
1127901965921
1211763836795
136827257c79
14359041bcd3
151c67d453bb
hex105efbafe1

70313029601 has 4 divisors (see below), whose sum is σ = 71362477872. Its totient is φ = 69263581332.

The previous prime is 70313029541. The next prime is 70313029607. The reversal of 70313029601 is 10692031307.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10692031307 = 27738599391.

It is a de Polignac number, because none of the positive numbers 2k-70313029601 is a prime.

It is a super-2 number, since 2×703130296012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70313029607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524724035 + ... + 524724168.

It is an arithmetic number, because the mean of its divisors is an integer number (17840619468).

Almost surely, 270313029601 is an apocalyptic number.

It is an amenable number.

70313029601 is a deficient number, since it is larger than the sum of its proper divisors (1049448271).

70313029601 is a wasteful number, since it uses less digits than its factorization.

70313029601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049448270.

The product of its (nonzero) digits is 6804, while the sum is 32.

The spelling of 70313029601 in words is "seventy billion, three hundred thirteen million, twenty-nine thousand, six hundred one".

Divisors: 1 67 1049448203 70313029601