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34800225373 = 57760312349
BaseRepresentation
bin100000011010010000…
…010100110001011101
310022211021202121200001
4200122100110301131
51032232324202443
623553105334301
72341245015004
oct403220246135
9108737677601
1034800225373
1113838902441
1268b2637391
133387a18144
141981b85c3b
15d8a26cd4d
hex81a414c5d

34800225373 has 4 divisors (see below), whose sum is σ = 34860538300. Its totient is φ = 34739912448.

The previous prime is 34800225323. The next prime is 34800225401. The reversal of 34800225373 is 37352200843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37352200843 = 91940644397.

It can be written as a sum of positive squares in 2 ways, for example, as 32248258084 + 2551967289 = 179578^2 + 50517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34800225373 is a prime.

It is a super-2 number, since 2×348002253732 (a number of 22 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 (34800225323) 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, 30155598 + ... + 30156751.

It is an arithmetic number, because the mean of its divisors is an integer number (8715134575).

Almost surely, 234800225373 is an apocalyptic number.

It is an amenable number.

34800225373 is a deficient number, since it is larger than the sum of its proper divisors (60312927).

34800225373 is an equidigital number, since it uses as much as digits as its factorization.

34800225373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60312926.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 34800225373 in words is "thirty-four billion, eight hundred million, two hundred twenty-five thousand, three hundred seventy-three".

Divisors: 1 577 60312349 34800225373