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1310002214 = 22389319981
BaseRepresentation
bin100111000010101…
…0000110000100110
310101022000000012112
41032011100300212
510140330032324
6333553521022
744314556303
oct11605206046
93338000175
101310002214
1161250a064
12306873172
1317b52a851
14c5da60aa
157a018c0e
hex4e150c26

1310002214 has 16 divisors (see below), whose sum is σ = 2073483360. Its totient is φ = 619481280.

The previous prime is 1310002171. The next prime is 1310002217. The reversal of 1310002214 is 4122000131.

It is a super-2 number, since 2×13100022142 = 3432211601369803592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310002217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155897 + ... + 164084.

It is an arithmetic number, because the mean of its divisors is an integer number (129592710).

Almost surely, 21310002214 is an apocalyptic number.

1310002214 is a deficient number, since it is larger than the sum of its proper divisors (763481146).

1310002214 is a wasteful number, since it uses less digits than its factorization.

1310002214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320095.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1310002214 is about 36193.9527269404. The cubic root of 1310002214 is about 1094.1847977814.

Adding to 1310002214 its reverse (4122000131), we get a palindrome (5432002345).

The spelling of 1310002214 in words is "one billion, three hundred ten million, two thousand, two hundred fourteen".

Divisors: 1 2 23 46 89 178 2047 4094 319981 639962 7359563 14719126 28478309 56956618 655001107 1310002214