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1314894911 = 11193661937
BaseRepresentation
bin100111001011111…
…1011010000111111
310101122012120201112
41032113323100333
510143103114121
6334250432235
744404264601
oct11627732077
93348176645
101314894911
11615251010
1230843267b
1317c551835
14c68bb171
157a68375b
hex4e5fb43f

1314894911 has 16 divisors (see below), whose sum is σ = 1445585568. Its totient is φ = 1186099200.

The previous prime is 1314894883. The next prime is 1314894913. The reversal of 1314894911 is 1194984131.

It is not a de Polignac number, because 1314894911 - 222 = 1310700607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314894913) 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, 1402835 + ... + 1403771.

It is an arithmetic number, because the mean of its divisors is an integer number (90349098).

Almost surely, 21314894911 is an apocalyptic number.

1314894911 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1314894911 is a deficient number, since it is larger than the sum of its proper divisors (130690657).

1314894911 is a wasteful number, since it uses less digits than its factorization.

1314894911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802.

The product of its digits is 31104, while the sum is 41.

The square root of 1314894911 is about 36261.4797133266. The cubic root of 1314894911 is about 1095.5453205626.

The spelling of 1314894911 in words is "one billion, three hundred fourteen million, eight hundred ninety-four thousand, nine hundred eleven".

Divisors: 1 11 193 661 937 2123 7271 10307 127573 180841 619357 1403303 1989251 6812927 119535901 1314894911