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203030332001233 = 1129857742658951
BaseRepresentation
bin101110001010011110101110…
…110100010100101111010001
3222121212111202220220122110121
4232022132232310110233101
5203102422104443014413
61555450502533030241
760523312616322232
oct5612365664245721
9877774686818417
10203030332001233
1159767753474540
121a93077b485381
1389398a7ba77b9
14381ca130a9089
15187144163cb8d
hexb8a7aed14bd1

203030332001233 has 16 divisors (see below), whose sum is σ = 229392497093760. Its totient is φ = 178000497136000.

The previous prime is 203030332001219. The next prime is 203030332001239. The reversal of 203030332001233 is 332100233030302.

It is a de Polignac number, because none of the positive numbers 2k-203030332001233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203030332001198 and 203030332001207.

It is not an unprimeable number, because it can be changed into a prime (203030332001239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371056093 + ... + 371602858.

It is an arithmetic number, because the mean of its divisors is an integer number (14337031068360).

Almost surely, 2203030332001233 is an apocalyptic number.

It is an amenable number.

203030332001233 is a deficient number, since it is larger than the sum of its proper divisors (26362165092527).

203030332001233 is a wasteful number, since it uses less digits than its factorization.

203030332001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742659848.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 203030332001233 its reverse (332100233030302), we get a palindrome (535130565031535).

The spelling of 203030332001233 in words is "two hundred three trillion, thirty billion, three hundred thirty-two million, one thousand, two hundred thirty-three".

Divisors: 1 11 29 319 857 9427 24853 273383 742658951 8169248461 21537109579 236908205369 636458721007 7001045931077 18457302909203 203030332001233