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213002413432 = 23297112931181
BaseRepresentation
bin1100011001011111101…
…1101110010101111000
3202100210111121201120021
43012113323232111320
511442212104212212
6241504004540224
721250253432614
oct3062773562570
9670714551507
10213002413432
1182374344926
12353460b1674
1317117057533
14a448cb8344
155819c01307
hex3197eee578

213002413432 has 32 divisors (see below), whose sum is σ = 418970296800. Its totient is φ = 101380451200.

The previous prime is 213002413417. The next prime is 213002413601. The reversal of 213002413432 is 234314200312.

It is a junction number, because it is equal to n+sod(n) for n = 213002413397 and 213002413406.

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, 6449119 + ... + 6482062.

It is an arithmetic number, because the mean of its divisors is an integer number (13092821775).

Almost surely, 2213002413432 is an apocalyptic number.

It is an amenable number.

213002413432 is a deficient number, since it is larger than the sum of its proper divisors (205967883368).

213002413432 is a wasteful number, since it uses less digits than its factorization.

213002413432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12931287 (or 12931283 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 213002413432 its reverse (234314200312), we get a palindrome (447316613744).

The spelling of 213002413432 in words is "two hundred thirteen billion, two million, four hundred thirteen thousand, four hundred thirty-two".

Divisors: 1 2 4 8 29 58 71 116 142 232 284 568 2059 4118 8236 16472 12931181 25862362 51724724 103449448 375004249 750008498 918113851 1500016996 1836227702 3000033992 3672455404 7344910808 26625301679 53250603358 106501206716 213002413432