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213422124002 = 21571934318171
BaseRepresentation
bin1100011011000011110…
…0110010101111100010
3202101212202101020020012
43012300330302233202
511444042030432002
6242013400444522
721263541056603
oct3066074625742
9671782336205
10213422124002
118256a25266a
1235442779742
1317182caa599
14a48892ddaa
1558419a9d52
hex31b0f32be2

213422124002 has 32 divisors (see below), whose sum is σ = 324632634624. Its totient is φ = 105224371200.

The previous prime is 213422124001. The next prime is 213422124067. The reversal of 213422124002 is 200421224312.

It is not an unprimeable number, because it can be changed into a prime (213422124001) 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, 26115377 + ... + 26123547.

It is an arithmetic number, because the mean of its divisors is an integer number (10144769832).

Almost surely, 2213422124002 is an apocalyptic number.

213422124002 is a deficient number, since it is larger than the sum of its proper divisors (111210510622).

213422124002 is a wasteful number, since it uses less digits than its factorization.

213422124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8954.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 213422124002 its reverse (200421224312), we get a palindrome (413843348314).

The spelling of 213422124002 in words is "two hundred thirteen billion, four hundred twenty-two million, one hundred twenty-four thousand, two".

Divisors: 1 2 157 193 314 386 431 862 8171 16342 30301 60602 67667 83183 135334 166366 1282847 1577003 2565694 3154006 3521701 7043402 13059731 26119462 247589471 495178942 552907057 679688293 1105814114 1359376586 106711062001 213422124002