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13021012100230 = 252714804801513
BaseRepresentation
bin1011110101111011000011…
…0011010000010010000110
31201002210111201110211000221
42331132300303100102012
53201314013044201410
643405434222454554
72512510550454001
oct275366063202206
951083451424027
1013021012100230
1141701a8967692
12156368673445a
13735b50c48a14
143303128c8538
15178a8e1c44da
hexbd7b0cd0486

13021012100230 has 16 divisors (see below), whose sum is σ = 23524308212544. Its totient is φ = 5189185632960.

The previous prime is 13021012100209. The next prime is 13021012100249. The reversal of 13021012100230 is 3200121012031.

It is a super-2 number, since 2×130210121002302 (a number of 27 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, 2402398047 + ... + 2402403466.

It is an arithmetic number, because the mean of its divisors is an integer number (1470269263284).

Almost surely, 213021012100230 is an apocalyptic number.

13021012100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021012100230 is a deficient number, since it is larger than the sum of its proper divisors (10503296112314).

13021012100230 is a wasteful number, since it uses less digits than its factorization.

13021012100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804801791.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13021012100230 its reverse (3200121012031), we get a palindrome (16221133112261).

The spelling of 13021012100230 in words is "thirteen trillion, twenty-one billion, twelve million, one hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 271 542 1355 2710 4804801513 9609603026 24024007565 48048015130 1302101210023 2604202420046 6510506050115 13021012100230