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1207314213 = 37291719709
BaseRepresentation
bin100011111110110…
…0010011100100101
310010010202220202020
41013331202130211
54433033023323
6315444533353
741630000340
oct10775423445
93103686666
101207314213
1156a552046
122983b1259
13163185711
14b64b5457
1570ed2ae3
hex47f62725

1207314213 has 16 divisors (see below), whose sum is σ = 1840440960. Its totient is φ = 689622336.

The previous prime is 1207314203. The next prime is 1207314221. The reversal of 1207314213 is 3124137021.

It is a happy number.

It is not a de Polignac number, because 1207314213 - 26 = 1207314149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207314203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51403 + ... + 71111.

It is an arithmetic number, because the mean of its divisors is an integer number (115027560).

Almost surely, 21207314213 is an apocalyptic number.

It is an amenable number.

1207314213 is a deficient number, since it is larger than the sum of its proper divisors (633126747).

1207314213 is a wasteful number, since it uses less digits than its factorization.

1207314213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22636.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1207314213 is about 34746.4273415268. The cubic root of 1207314213 is about 1064.8132282846.

The spelling of 1207314213 in words is "one billion, two hundred seven million, three hundred fourteen thousand, two hundred thirteen".

Divisors: 1 3 7 21 2917 8751 19709 20419 59127 61257 137963 413889 57491153 172473459 402438071 1207314213