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84952025948 = 2221439910409
BaseRepresentation
bin100111100011110001…
…0010000101101011100
322010021110020001112102
41033013202100231130
52342440204312243
6103005412424232
76065122210016
oct1170742205534
9263243201472
1084952025948
1133034227509
121456a318078
13801b06749a
14417c70d1b6
1523230ea9b8
hex13c7890b5c

84952025948 has 12 divisors (see below), whose sum is σ = 148735433280. Its totient is φ = 42456187872.

The previous prime is 84952025941. The next prime is 84952025957.

84952025948 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 84952025893 and 84952025902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84952025941) 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, 4946633 + ... + 4963776.

It is an arithmetic number, because the mean of its divisors is an integer number (12394619440).

Almost surely, 284952025948 is an apocalyptic number.

It is an amenable number.

84952025948 is a deficient number, since it is larger than the sum of its proper divisors (63783407332).

84952025948 is a wasteful number, since it uses less digits than its factorization.

84952025948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9912556 (or 9912554 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 84952025948 in words is "eighty-four billion, nine hundred fifty-two million, twenty-five thousand, nine hundred forty-eight".

Divisors: 1 2 4 2143 4286 8572 9910409 19820818 39641636 21238006487 42476012974 84952025948