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1540155302113 = 109167557151903
BaseRepresentation
bin10110011010011000011…
…010001110000011100001
312110020102001220211200011
4112122120122032003201
5200213214224131423
63135312041124521
7216162325031131
oct26323032160341
95406361824604
101540155302113
115441a357518a
1220a5aaa89741
13b230b7031bc
1454788702ac1
152a0e280bb0d
hex1669868e0e1

1540155302113 has 16 divisors (see below), whose sum is σ = 1566409743360. Its totient is φ = 1514154275136.

The previous prime is 1540155302057. The next prime is 1540155302171. The reversal of 1540155302113 is 3112035510451.

It is a cyclic number.

It is not a de Polignac number, because 1540155302113 - 213 = 1540155293921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1540155302183) 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, 10063120 + ... + 10215022.

It is an arithmetic number, because the mean of its divisors is an integer number (97900608960).

Almost surely, 21540155302113 is an apocalyptic number.

It is an amenable number.

1540155302113 is a deficient number, since it is larger than the sum of its proper divisors (26254441247).

1540155302113 is a wasteful number, since it uses less digits than its factorization.

1540155302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152736.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 1540155302113 in words is "one trillion, five hundred forty billion, one hundred fifty-five million, three hundred two thousand, one hundred thirteen".

Divisors: 1 109 167 557 18203 60713 93019 151903 10139071 16557427 25367801 84609971 2765090309 9222486839 14129865157 1540155302113