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13193192050 = 2521671580023
BaseRepresentation
bin11000100100110000…
…00010001001110010
31021001110022121010121
430102120002021302
5204004424121200
610021051520454
7644640165523
oct142230021162
937043277117
1013193192050
115660238505
12268245912a
13132341431c
148d229884a
155233b3e1a
hex312602272

13193192050 has 24 divisors (see below), whose sum is σ = 24686294976. Its totient is φ = 5245673040.

The previous prime is 13193191993. The next prime is 13193192059. The reversal of 13193192050 is 5029139131.

It is a junction number, because it is equal to n+sod(n) for n = 13193191997 and 13193192015.

It is not an unprimeable number, because it can be changed into a prime (13193192059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 781662 + ... + 798361.

It is an arithmetic number, because the mean of its divisors is an integer number (1028595624).

Almost surely, 213193192050 is an apocalyptic number.

13193192050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13193192050 is a deficient number, since it is larger than the sum of its proper divisors (11493102926).

13193192050 is a wasteful number, since it uses less digits than its factorization.

13193192050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580202 (or 1580197 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 34.

It can be divided in two parts, 1319 and 3192050, that added together give a square (3193369 = 17872).

The spelling of 13193192050 in words is "thirteen billion, one hundred ninety-three million, one hundred ninety-two thousand, fifty".

Divisors: 1 2 5 10 25 50 167 334 835 1670 4175 8350 1580023 3160046 7900115 15800230 39500575 79001150 263863841 527727682 1319319205 2638638410 6596596025 13193192050