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49607801488608 = 25311372939432001
BaseRepresentation
bin10110100011110001101110…
…11000101100010011100000
320111122110101222110120121120
423101320313120230103200
523000233234140113413
6253301302010052240
713310021365162626
oct1321706730542340
9214573358416546
1049607801488608
1114896606738640
1256923a841a080
13218acc34721ac
14c3705d5d7516
155b062d0ed723
hex2d1e3762c4e0

49607801488608 has 192 divisors, whose sum is σ = 145948108642560. Its totient is φ = 14621368320000.

The previous prime is 49607801488603. The next prime is 49607801488621. The reversal of 49607801488608 is 80688410870694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49607801488603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114616608 + ... + 115048608.

It is an arithmetic number, because the mean of its divisors is an integer number (760146399180).

Almost surely, 249607801488608 is an apocalyptic number.

49607801488608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49607801488608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72974054321280).

49607801488608 is an abundant number, since it is smaller than the sum of its proper divisors (96340307153952).

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

49607801488608 is a wasteful number, since it uses less digits than its factorization.

49607801488608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435001 (or 434993 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 69.

The spelling of 49607801488608 in words is "forty-nine trillion, six hundred seven billion, eight hundred one million, four hundred eighty-eight thousand, six hundred eight".