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13757052554 = 271377172603
BaseRepresentation
bin11001100111111101…
…11111011010001010
31022111202022200022222
430303332333122022
5211133301140204
610153033214042
7664625005640
oct146376773212
938452280288
1013757052554
11591a552223
1227bb261322
1313b31985ab
14947115190
15557b43abe
hex333fbf68a

13757052554 has 16 divisors (see below), whose sum is σ = 23755664448. Its totient is φ = 5852843232.

The previous prime is 13757052553. The next prime is 13757052557. The reversal of 13757052554 is 45525075731.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13757052553) 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, 3584384 + ... + 3588219.

It is an arithmetic number, because the mean of its divisors is an integer number (1484729028).

Almost surely, 213757052554 is an apocalyptic number.

13757052554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13757052554 is a deficient number, since it is larger than the sum of its proper divisors (9998611894).

13757052554 is a wasteful number, since it uses less digits than its factorization.

13757052554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7172749.

The product of its (nonzero) digits is 735000, while the sum is 44.

The spelling of 13757052554 in words is "thirteen billion, seven hundred fifty-seven million, fifty-two thousand, five hundred fifty-four".

Divisors: 1 2 7 14 137 274 959 1918 7172603 14345206 50208221 100416442 982646611 1965293222 6878526277 13757052554