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2998420151 = 27111064281
BaseRepresentation
bin1011001010111000…
…0100001010110111
321201222001112012012
42302232010022313
522120043421101
61213310314435
7134206102466
oct26256041267
97658045165
102998420151
1112a9591491
126b81b8a1b
1338a28040c
142063149dd
15128380bbb
hexb2b842b7

2998420151 has 4 divisors (see below), whose sum is σ = 3009484704. Its totient is φ = 2987355600.

The previous prime is 2998420129. The next prime is 2998420189. The reversal of 2998420151 is 1510248992.

2998420151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2998420151 - 226 = 2931311287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2998420099 and 2998420108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998422151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5531870 + ... + 5532411.

It is an arithmetic number, because the mean of its divisors is an integer number (752371176).

Almost surely, 22998420151 is an apocalyptic number.

2998420151 is a deficient number, since it is larger than the sum of its proper divisors (11064553).

2998420151 is a wasteful number, since it uses less digits than its factorization.

2998420151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11064552.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 2998420151 is about 54757.8318690578. The cubic root of 2998420151 is about 1441.9963551263.

The spelling of 2998420151 in words is "two billion, nine hundred ninety-eight million, four hundred twenty thousand, one hundred fifty-one".

Divisors: 1 271 11064281 2998420151