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10145523453 = 313260141627
BaseRepresentation
bin10010111001011100…
…00110011011111101
3222012001120222202220
421130232012123331
5131234223222303
64354421435553
7506262345402
oct113456063375
928161528686
1010145523453
114336979a2a
121b7186bbb9
13c58bac920
146c36042a9
153e5a56053
hex25cb866fd

10145523453 has 8 divisors (see below), whose sum is σ = 14567931168. Its totient is φ = 6243399024.

The previous prime is 10145523433. The next prime is 10145523467. The reversal of 10145523453 is 35432554101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10145523453 - 29 = 10145522941 is a prime.

It is a super-2 number, since 2×101455234532 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145523433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130070775 + ... + 130070852.

It is an arithmetic number, because the mean of its divisors is an integer number (1820991396).

Almost surely, 210145523453 is an apocalyptic number.

10145523453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10145523453 is a deficient number, since it is larger than the sum of its proper divisors (4422407715).

10145523453 is a wasteful number, since it uses less digits than its factorization.

10145523453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260141643.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 10145523453 in words is "ten billion, one hundred forty-five million, five hundred twenty-three thousand, four hundred fifty-three".

Divisors: 1 3 13 39 260141627 780424881 3381841151 10145523453