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4030553157 = 31343517719
BaseRepresentation
bin1111000000111101…
…0101110001000101
3101101220012022111120
43300033111301011
531223310200112
61503540424153
7201611064561
oct36017256105
911356168446
104030553157
111789162274
129459a8059
134c305b3c7
142a34286a1
15188cace8c
hexf03d5c45

4030553157 has 4 divisors (see below), whose sum is σ = 5374070880. Its totient is φ = 2687035436.

The previous prime is 4030553129. The next prime is 4030553159. The reversal of 4030553157 is 7513550304.

4030553157 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4030553157 - 27 = 4030553029 is a prime.

It is a super-3 number, since 3×40305531573 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030553159) 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, 671758857 + ... + 671758862.

It is an arithmetic number, because the mean of its divisors is an integer number (1343517720).

Almost surely, 24030553157 is an apocalyptic number.

It is an amenable number.

4030553157 is a deficient number, since it is larger than the sum of its proper divisors (1343517723).

4030553157 is a wasteful number, since it uses less digits than its factorization.

4030553157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343517722.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 4030553157 is about 63486.6376255665. The cubic root of 4030553157 is about 1591.4324810479.

The spelling of 4030553157 in words is "four billion, thirty million, five hundred fifty-three thousand, one hundred fifty-seven".

Divisors: 1 3 1343517719 4030553157