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13202752190 = 251997366103
BaseRepresentation
bin11000100101111001…
…00000001010111110
31021002010022022011212
430102330200022332
5204014401032230
610022032444422
7645114353615
oct142274401276
937063268155
1013202752190
115665678151
1226856a9712
1313253b0904
148d366687c
15524151895
hex312f202be

13202752190 has 16 divisors (see below), whose sum is σ = 23766503328. Its totient is φ = 5280756576.

The previous prime is 13202752183. The next prime is 13202752229. The reversal of 13202752190 is 9125720231.

It is a super-2 number, since 2×132027521902 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166679 + ... + 232781.

It is an arithmetic number, because the mean of its divisors is an integer number (1485406458).

Almost surely, 213202752190 is an apocalyptic number.

13202752190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13202752190 is a deficient number, since it is larger than the sum of its proper divisors (10563751138).

13202752190 is a wasteful number, since it uses less digits than its factorization.

13202752190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86083.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 13202752190 in words is "thirteen billion, two hundred two million, seven hundred fifty-two thousand, one hundred ninety".

Divisors: 1 2 5 10 19973 39946 66103 99865 132206 199730 330515 661030 1320275219 2640550438 6601376095 13202752190