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13042792200 = 2335221737987
BaseRepresentation
bin11000010010110100…
…10011011100001000
31020122222022111022210
430021122103130020
5203202423322300
65554120145120
7641132622144
oct141132233410
936588274283
1013042792200
115593352909
1226400081a0
1312cb205429
148ba308224
155150a6050
hex309693708

13042792200 has 48 divisors (see below), whose sum is σ = 40432657680. Its totient is φ = 3478077760.

The previous prime is 13042792187. The next prime is 13042792201. The reversal of 13042792200 is 229724031.

It is a super-2 number, since 2×130427922002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (13042792201) 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, 10868394 + ... + 10869593.

It is an arithmetic number, because the mean of its divisors is an integer number (842347035).

Almost surely, 213042792200 is an apocalyptic number.

13042792200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13042792200 is an abundant number, since it is smaller than the sum of its proper divisors (27389865480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13042792200 is a wasteful number, since it uses less digits than its factorization.

13042792200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21738006 (or 21737997 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 13042792200 in words is "thirteen billion, forty-two million, seven hundred ninety-two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 21737987 43475974 65213961 86951948 108689935 130427922 173903896 217379870 260855844 326069805 434759740 521711688 543449675 652139610 869519480 1086899350 1304279220 1630349025 2173798700 2608558440 3260698050 4347597400 6521396100 13042792200