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30412264364261 = 132339404951097
BaseRepresentation
bin1101110101000111010000…
…01101101101100011100101
310222200101100222211101102022
412322203220031231203211
512441233304134124021
6144403111255152525
76256133155563233
oct672435015554345
9128611328741368
1030412264364261
11976585042988a
1234b2125975745
1313c7b30913960
14771d66305953
1537b15d2631ab
hex1ba8e836d8e5

30412264364261 has 4 divisors (see below), whose sum is σ = 32751669315372. Its totient is φ = 28072859413152.

The previous prime is 30412264364177. The next prime is 30412264364267. The reversal of 30412264364261 is 16246346221403.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9892949833636 + 20519314530625 = 3145306^2 + 4529825^2 .

It is a cyclic number.

It is not a de Polignac number, because 30412264364261 - 214 = 30412264347877 is a prime.

It is a super-2 number, since 2×304122643642612 (a number of 28 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 (30412264364267) 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, 1169702475536 + ... + 1169702475561.

It is an arithmetic number, because the mean of its divisors is an integer number (8187917328843).

Almost surely, 230412264364261 is an apocalyptic number.

It is an amenable number.

30412264364261 is a deficient number, since it is larger than the sum of its proper divisors (2339404951111).

30412264364261 is a wasteful number, since it uses less digits than its factorization.

30412264364261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339404951110.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 30412264364261 in words is "thirty trillion, four hundred twelve billion, two hundred sixty-four million, three hundred sixty-four thousand, two hundred sixty-one".

Divisors: 1 13 2339404951097 30412264364261