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70486482150 = 233527192913537
BaseRepresentation
bin100000110100101010…
…0100101110011100110
320201221022202021221000
41001221110211303212
52123324014412100
652214145534130
75043502132650
oct1015124456346
9221838667830
1070486482150
1127990866337
12117b1944346
136854178906
1435a948d6d0
151c781a8900
hex1069525ce6

70486482150 has 384 divisors, whose sum is σ = 241734528000. Its totient is φ = 14735831040.

The previous prime is 70486482139. The next prime is 70486482151. The reversal of 70486482150 is 5128468407.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 70486482096 and 70486482105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70486482151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5200182 + ... + 5213718.

It is an arithmetic number, because the mean of its divisors is an integer number (629517000).

Almost surely, 270486482150 is an apocalyptic number.

70486482150 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 70486482150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120867264000).

70486482150 is an abundant number, since it is smaller than the sum of its proper divisors (171248045850).

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

70486482150 is a wasteful number, since it uses less digits than its factorization.

70486482150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13613 (or 13602 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 70486482150 in words is "seventy billion, four hundred eighty-six million, four hundred eighty-two thousand, one hundred fifty".