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10321232212 = 2219433313639
BaseRepresentation
bin10011001110011000…
…11000000101010100
3222122022012220212201
421213030120011110
5132114213412322
64424055454244
7513525012004
oct114714300524
928568186781
1010321232212
114417080585
122000687384
13c864104c5
146dcaa2004
154061b2d27
hex267318154

10321232212 has 24 divisors (see below), whose sum is σ = 19056766400. Its totient is φ = 4877698176.

The previous prime is 10321232183. The next prime is 10321232249. The reversal of 10321232212 is 21223212301.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 10321232212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123912 + ... + 189727.

Almost surely, 210321232212 is an apocalyptic number.

It is an amenable number.

10321232212 is a deficient number, since it is larger than the sum of its proper divisors (8735534188).

10321232212 is a wasteful number, since it uses less digits than its factorization.

10321232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314095 (or 314093 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10321232212 its reverse (21223212301), we get a palindrome (31544444513).

It can be divided in two parts, 103212 and 32212, that added together give a square (135424 = 3682).

The spelling of 10321232212 in words is "ten billion, three hundred twenty-one million, two hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 433 866 1732 8227 16454 32908 313639 627278 1254556 5959141 11918282 23836564 135805687 271611374 543222748 2580308053 5160616106 10321232212