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4152109553 = 137193373421
BaseRepresentation
bin1111011101111100…
…0010100111110001
3101201100221000112022
43313133002213301
532000420001203
61524002041225
7204615230444
oct36737024761
911640830468
104152109553
1118408373a9
1297a649215
135122ab877
142b562b65b
151947bea38
hexf77c29f1

4152109553 has 16 divisors (see below), whose sum is σ = 4225371216. Its totient is φ = 4079738880.

The previous prime is 4152109531. The next prime is 4152109561. The reversal of 4152109553 is 3559012514.

It can be written as a sum of positive squares in 8 ways, for example, as 714867169 + 3437242384 = 26737^2 + 58628^2 .

It is a cyclic number.

It is not a de Polignac number, because 4152109553 - 212 = 4152105457 is a prime.

It is a super-2 number, since 2×41521095532 = 34480027480227719618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4152109453) 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, 9862283 + ... + 9862703.

It is an arithmetic number, because the mean of its divisors is an integer number (264085701).

Almost surely, 24152109553 is an apocalyptic number.

It is an amenable number.

4152109553 is a deficient number, since it is larger than the sum of its proper divisors (73261663).

4152109553 is a wasteful number, since it uses less digits than its factorization.

4152109553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 4152109553 is about 64436.8648601094. The cubic root of 4152109553 is about 1607.2728225730.

The spelling of 4152109553 in words is "four billion, one hundred fifty-two million, one hundred nine thousand, five hundred fifty-three".

Divisors: 1 137 193 373 421 26441 51101 57677 71989 81253 157033 9862493 11131661 21513521 30307369 4152109553