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201232210330 = 25473131367903
BaseRepresentation
bin1011101101101001011…
…1111101100110011010
3201020102012220110022001
42323122113331212122
511244110421212310
6232240024351214
720352502364644
oct2733227754632
9636365813261
10201232210330
1178384378048
123300031550a
1315c8c6b0708
149a4d9d7894
15537b72393a
hex2eda5fd99a

201232210330 has 32 divisors (see below), whose sum is σ = 371106883584. Its totient is φ = 78528518016.

The previous prime is 201232210327. The next prime is 201232210339. The reversal of 201232210330 is 33012232102.

It is a junction number, because it is equal to n+sod(n) for n = 201232210298 and 201232210307.

It is not an unprimeable number, because it can be changed into a prime (201232210339) 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, 536842 + ... + 831061.

It is an arithmetic number, because the mean of its divisors is an integer number (11597090112).

Almost surely, 2201232210330 is an apocalyptic number.

201232210330 is a deficient number, since it is larger than the sum of its proper divisors (169874673254).

201232210330 is a wasteful number, since it uses less digits than its factorization.

201232210330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368270.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201232210330 its reverse (33012232102), we get a palindrome (234244442432).

The spelling of 201232210330 in words is "two hundred one billion, two hundred thirty-two million, two hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 47 94 235 313 470 626 1565 3130 14711 29422 73555 147110 1367903 2735806 6839515 13679030 64291441 128582882 321457205 428153639 642914410 856307278 2140768195 4281536390 20123221033 40246442066 100616105165 201232210330