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73087710852 = 2231331671911181
BaseRepresentation
bin100010000010001011…
…1011111011010000100
320222122121102101212210
41010010113133122010
52144140423221402
653324231143420
75165116202052
oct1040427373204
9228577371783
1073087710852
1128aa611aa22
12121b8b14b70
136b7a05bbb0
143774b311d2
151d7b72d06c
hex11045df684

73087710852 has 192 divisors, whose sum is σ = 193581416448. Its totient is φ = 21307968000.

The previous prime is 73087710851. The next prime is 73087710877. The reversal of 73087710852 is 25801778037.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (73087710851) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61885702 + ... + 61886882.

It is an arithmetic number, because the mean of its divisors is an integer number (1008236544).

Almost surely, 273087710852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73087710852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96790708224).

73087710852 is an abundant number, since it is smaller than the sum of its proper divisors (120493705596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73087710852 is a wasteful number, since it uses less digits than its factorization.

73087710852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 48.

The spelling of 73087710852 in words is "seventy-three billion, eighty-seven million, seven hundred ten thousand, eight hundred fifty-two".