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11530060220631 = 341127738112811
BaseRepresentation
bin1010011111001000110100…
…1001001100100011010111
31111211021002201110211002210
42213302031021030203113
53002402030404030011
640304500405404503
72300006432545131
oct247621511144327
944737081424083
1011530060220631
113745964452057
121362729a09733
13658384260414
142bc0b4bdc051
1514edcb35e6a6
hexa7c8d24c8d7

11530060220631 has 16 divisors (see below), whose sum is σ = 15872377909248. Its totient is φ = 7440177124800.

The previous prime is 11530060220629. The next prime is 11530060220641. The reversal of 11530060220631 is 13602206003511.

11530060220631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11530060220631 - 21 = 11530060220629 is a prime.

It is a super-2 number, since 2×115300602206312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11530060220621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369040785 + ... + 369072026.

It is an arithmetic number, because the mean of its divisors is an integer number (992023619328).

Almost surely, 211530060220631 is an apocalyptic number.

11530060220631 is a deficient number, since it is larger than the sum of its proper divisors (4342317688617).

11530060220631 is a wasteful number, since it uses less digits than its factorization.

11530060220631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738112982.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 11530060220631 in words is "eleven trillion, five hundred thirty billion, sixty million, two hundred twenty thousand, six hundred thirty-one".

Divisors: 1 3 41 123 127 381 5207 15621 738112811 2214338433 30262625251 90787875753 93740326997 281220980991 3843353406877 11530060220631