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13100030401340 = 2253124720962061
BaseRepresentation
bin1011111010100001011010…
…1010001001101100111100
31201101100110122100102022202
42332220112222021230330
53204112330240320330
643510023151131032
72521305652106501
oct276502652115474
951340418312282
1013100030401340
1141a076770a873
121576a59813a78
137404348806cc
1433408b11b4a8
1517ab663c9445
hexbea16a89b3c

13100030401340 has 24 divisors (see below), whose sum is σ = 27510945561792. Its totient is φ = 5239844214080.

The previous prime is 13100030401331. The next prime is 13100030401433. The reversal of 13100030401340 is 4310403000131.

It is a super-2 number, since 2×131000304013402 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9856091 + ... + 11105970.

It is an arithmetic number, because the mean of its divisors is an integer number (1146289398408).

Almost surely, 213100030401340 is an apocalyptic number.

13100030401340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13100030401340 is an abundant number, since it is smaller than the sum of its proper divisors (14410915160452).

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

13100030401340 is a wasteful number, since it uses less digits than its factorization.

13100030401340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20993317 (or 20993315 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13100030401340 its reverse (4310403000131), we get a palindrome (17410433401471).

The spelling of 13100030401340 in words is "thirteen trillion, one hundred billion, thirty million, four hundred one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 31247 62494 124988 156235 312470 624940 20962061 41924122 83848244 104810305 209620610 419241220 655001520067 1310003040134 2620006080268 3275007600335 6550015200670 13100030401340