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70300121331 = 3112130306707
BaseRepresentation
bin100000101111000110…
…1101011100011110011
320201110100002011221110
41001132031223203303
52122433312340311
652143451324403
75036050112646
oct1013615534363
9221410064843
1070300121331
11278a5649730
121175b450703
13682468873b
14358c81ba5d
151c66b458a6
hex105e36b8f3

70300121331 has 8 divisors (see below), whose sum is σ = 102254721984. Its totient is φ = 42606134120.

The previous prime is 70300121303. The next prime is 70300121357. The reversal of 70300121331 is 13312100307.

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

It is not a de Polignac number, because 70300121331 - 213 = 70300113139 is a prime.

It is a super-2 number, since 2×703001213312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70300121298 and 70300121307.

It is not an unprimeable number, because it can be changed into a prime (70300121431) 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, 1065153321 + ... + 1065153386.

It is an arithmetic number, because the mean of its divisors is an integer number (12781840248).

Almost surely, 270300121331 is an apocalyptic number.

70300121331 is a deficient number, since it is larger than the sum of its proper divisors (31954600653).

70300121331 is a wasteful number, since it uses less digits than its factorization.

70300121331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130306721.

The product of its (nonzero) digits is 378, while the sum is 21.

Adding to 70300121331 its reverse (13312100307), we get a palindrome (83612221638).

The spelling of 70300121331 in words is "seventy billion, three hundred million, one hundred twenty-one thousand, three hundred thirty-one".

Divisors: 1 3 11 33 2130306707 6390920121 23433373777 70300121331