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98637640141 = 415303453667
BaseRepresentation
bin101101111011101000…
…0101111000111001101
3100102121020010021212011
41123313100233013031
53104002213441031
6113151414541221
710061222051605
oct1336720570715
9312536107764
1098637640141
1138917415a67
1217149667811
1393bc4ac651
144aba149c05
15287482c6b1
hex16f742f1cd

98637640141 has 8 divisors (see below), whose sum is σ = 101062713024. Its totient is φ = 96213485280.

The previous prime is 98637640139. The next prime is 98637640147. The reversal of 98637640141 is 14104673689.

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

It is a cyclic number.

It is not a de Polignac number, because 98637640141 - 21 = 98637640139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98637640147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9411 + ... + 444256.

It is an arithmetic number, because the mean of its divisors is an integer number (12632839128).

Almost surely, 298637640141 is an apocalyptic number.

It is an amenable number.

98637640141 is a deficient number, since it is larger than the sum of its proper divisors (2425072883).

98637640141 is a wasteful number, since it uses less digits than its factorization.

98637640141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459011.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 98637640141 in words is "ninety-eight billion, six hundred thirty-seven million, six hundred forty thousand, one hundred forty-one".

Divisors: 1 41 5303 217423 453667 18600347 2405796101 98637640141