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1055025401054 = 21419713715637
BaseRepresentation
bin11110101101001000110…
…10100000110011011110
310201212012112102102100212
433112210122200303132
5114241143000313204
62124401051452422
7136136340641552
oct17264432406336
93655175372325
101055025401054
11377485375159
12150579a57112
137864721ba51
14390c636b862
151c69c3cdc6e
hexf5a46a0cde

1055025401054 has 8 divisors (see below), whose sum is σ = 1582549674408. Its totient is φ = 527508842920.

The previous prime is 1055025401051. The next prime is 1055025401069. The reversal of 1055025401054 is 4501045205501.

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

It is a super-2 number, since 2×10550254010542 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055025401054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055025401051) 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, 1573877 + ... + 2141760.

It is an arithmetic number, because the mean of its divisors is an integer number (197818709301).

Almost surely, 21055025401054 is an apocalyptic number.

1055025401054 is a deficient number, since it is larger than the sum of its proper divisors (527524273354).

1055025401054 is a wasteful number, since it uses less digits than its factorization.

1055025401054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857610.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 1055025401054 in words is "one trillion, fifty-five billion, twenty-five million, four hundred one thousand, fifty-four".

Divisors: 1 2 141971 283942 3715637 7431274 527512700527 1055025401054