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2070240913 = 13475416263
BaseRepresentation
bin111101101100101…
…0101111010010001
312100021112010122101
41323121111322101
513214440202123
6541232240401
7102205520536
oct17331257221
95307463571
102070240913
11972662704
124993a0101
1326cb9b730
14158d40d8d
15c1b39aad
hex7b655e91

2070240913 has 16 divisors (see below), whose sum is σ = 2281499136. Its totient is φ = 1866576960.

The previous prime is 2070240857. The next prime is 2070240917. The reversal of 2070240913 is 3190420702.

It is a cyclic number.

It is not a de Polignac number, because 2070240913 - 29 = 2070240401 is a prime.

It is a super-3 number, since 3×20702409133 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070240917) 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, 327420 + ... + 333682.

It is an arithmetic number, because the mean of its divisors is an integer number (142593696).

Almost surely, 22070240913 is an apocalyptic number.

It is an amenable number.

2070240913 is a deficient number, since it is larger than the sum of its proper divisors (211258223).

2070240913 is a wasteful number, since it uses less digits than its factorization.

2070240913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2070240913 is about 45499.9001427476. The cubic root of 2070240913 is about 1274.5013378412.

The spelling of 2070240913 in words is "two billion, seventy million, two hundred forty thousand, nine hundred thirteen".

Divisors: 1 13 47 541 611 6263 7033 25427 81419 294361 330551 3388283 3826693 44047679 159249301 2070240913