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102045000215351 = 128153796274767
BaseRepresentation
bin10111001100111100110011…
…111111010010101100110111
3111101022101222112000011201102
4113030330303333102230313
5101333401130023342401
61001010454222320315
730331336143153404
oct2714746377225467
9441271875004642
10102045000215351
112a57305034a886
12b54100812909b
1344c2a5766547b
141b2b00bd892ab
15bbe65822e56b
hex5ccf33fd2b37

102045000215351 has 4 divisors (see below), whose sum is σ = 102045796618272. Its totient is φ = 102044203812432.

The previous prime is 102045000215273. The next prime is 102045000215413. The reversal of 102045000215351 is 153512000540201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102045000215351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102045000215651) 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, 398009231 + ... + 398265536.

It is an arithmetic number, because the mean of its divisors is an integer number (25511449154568).

Almost surely, 2102045000215351 is an apocalyptic number.

102045000215351 is a deficient number, since it is larger than the sum of its proper divisors (796402921).

102045000215351 is an equidigital number, since it uses as much as digits as its factorization.

102045000215351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796402920.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 102045000215351 its reverse (153512000540201), we get a palindrome (255557000755552).

The spelling of 102045000215351 in words is "one hundred two trillion, forty-five billion, two hundred fifteen thousand, three hundred fifty-one".

Divisors: 1 128153 796274767 102045000215351