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41030215640720 = 245512877695509
BaseRepresentation
bin10010101010001000101110…
…11011011010011010010000
312101021110011021102000121222
421111010113123122122100
520334214340201000340
6223133004300504212
711433222664360535
oct1125042733323220
9171243137360558
1041030215640720
11120898a908a069
124727b2024b068
1319b81957ca847
14a1bc31860d8c
154b2453ea58b5
hex2551176da690

41030215640720 has 20 divisors (see below), whose sum is σ = 95395251364860. Its totient is φ = 16412086256256.

The previous prime is 41030215640683. The next prime is 41030215640741. The reversal of 41030215640720 is 2704651203014.

It can be written as a sum of positive squares in 2 ways, for example, as 15884082714256 + 25146132926464 = 3985484^2 + 5014592^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256438847675 + ... + 256438847834.

It is an arithmetic number, because the mean of its divisors is an integer number (4769762568243).

Almost surely, 241030215640720 is an apocalyptic number.

41030215640720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41030215640720 is an abundant number, since it is smaller than the sum of its proper divisors (54365035724140).

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

41030215640720 is a wasteful number, since it uses less digits than its factorization.

41030215640720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512877695522 (or 512877695516 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 41030215640720 its reverse (2704651203014), we get a palindrome (43734866843734).

The spelling of 41030215640720 in words is "forty-one trillion, thirty billion, two hundred fifteen million, six hundred forty thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 512877695509 1025755391018 2051510782036 2564388477545 4103021564072 5128776955090 8206043128144 10257553910180 20515107820360 41030215640720