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10151520133 = 37274365409
BaseRepresentation
bin10010111010001001…
…11110011110000101
3222012110212122200011
421131010332132011
5131242242121013
64355154150221
7506364332416
oct113504763605
928173778604
1010151520133
11433a2a5367
121b73882371
13c5a1cc261
146c432580d
153e633cc3d
hex25d13e785

10151520133 has 4 divisors (see below), whose sum is σ = 10425885580. Its totient is φ = 9877154688.

The previous prime is 10151520107. The next prime is 10151520161. The reversal of 10151520133 is 33102515101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9525369604 + 626150529 = 97598^2 + 25023^2 .

It is a cyclic number.

It is not a de Polignac number, because 10151520133 - 25 = 10151520101 is a prime.

It is a super-2 number, since 2×101515201332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10151520103) 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, 137182668 + ... + 137182741.

It is an arithmetic number, because the mean of its divisors is an integer number (2606471395).

Almost surely, 210151520133 is an apocalyptic number.

It is an amenable number.

10151520133 is a deficient number, since it is larger than the sum of its proper divisors (274365447).

10151520133 is an equidigital number, since it uses as much as digits as its factorization.

10151520133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274365446.

The product of its (nonzero) digits is 450, while the sum is 22.

The spelling of 10151520133 in words is "ten billion, one hundred fifty-one million, five hundred twenty thousand, one hundred thirty-three".

Divisors: 1 37 274365409 10151520133