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10203121013033 = 13191031697236329
BaseRepresentation
bin1001010001111001100101…
…1001110101000100101001
31100010102001001020211100002
42110132121121311010221
52314131442434404113
633411125445152345
72102102564434544
oct224363131650451
940112031224302
1010203121013033
1132841348a9533
1211895246bb6b5
135901c4c4bc70
14273b9591785b
1512a6173b1c58
hex94799675129

10203121013033 has 32 divisors (see below), whose sum is σ = 11685516460800. Its totient is φ = 8830696329216.

The previous prime is 10203121013011. The next prime is 10203121013039. The reversal of 10203121013033 is 33031012130201.

It is a cyclic number.

It is not a de Polignac number, because 10203121013033 - 222 = 10203116818729 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10203121012996 and 10203121013014.

It is not an unprimeable number, because it can be changed into a prime (10203121013039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43055213 + ... + 43291541.

It is an arithmetic number, because the mean of its divisors is an integer number (365172389400).

Almost surely, 210203121013033 is an apocalyptic number.

10203121013033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10203121013033 is a deficient number, since it is larger than the sum of its proper divisors (1482395447767).

10203121013033 is a wasteful number, since it uses less digits than its factorization.

10203121013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238161.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10203121013033 its reverse (33031012130201), we get a palindrome (43234133143234).

The spelling of 10203121013033 in words is "ten trillion, two hundred three billion, one hundred twenty-one million, thirteen thousand, thirty-three".

Divisors: 1 13 19 103 247 1339 1697 1957 22061 25441 32243 174791 236329 419159 2272283 3072277 3321029 4490251 24341887 43173377 58373263 316444531 401050313 462495853 5213654069 6012446089 7619955947 41308182239 99059427311 537006369107 784855462541 10203121013033