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748230451925 = 52113833370979
BaseRepresentation
bin10101110001101100000…
…00101010001011010101
32122112022110121012202012
422320312000222023111
544224333443430200
61331422103154005
7105025563621665
oct12706600521325
92575273535665
10748230451925
11269360647020
12101018a45905
135573371c4a8
1428300a081a5
15146e340ba35
hexae3602a2d5

748230451925 has 24 divisors (see below), whose sum is σ = 1012192403040. Its totient is φ = 544145739200.

The previous prime is 748230451889. The next prime is 748230451961. The reversal of 748230451925 is 529154032847.

It is an interprime number because it is at equal distance from previous prime (748230451889) and next prime (748230451961).

It is not a de Polignac number, because 748230451925 - 28 = 748230451669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10506086 + ... + 10577064.

It is an arithmetic number, because the mean of its divisors is an integer number (42174683460).

Almost surely, 2748230451925 is an apocalyptic number.

It is an amenable number.

748230451925 is a deficient number, since it is larger than the sum of its proper divisors (263961951115).

748230451925 is a wasteful number, since it uses less digits than its factorization.

748230451925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109333 (or 109328 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 748230451925 in words is "seven hundred forty-eight billion, two hundred thirty million, four hundred fifty-one thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 55 275 38333 70979 191665 354895 421663 780769 958325 1774475 2108315 3903845 10541575 19519225 2720838007 13604190035 29929218077 68020950175 149646090385 748230451925