Search a number
-
+
307841101764060 = 223519798094225189
BaseRepresentation
bin100010111111110101101011…
…1100001001001010111011100
31111100222022200200021020212210
41011333223113201021113130
5310322132034022422220
63010420125543400420
7121561533322664244
oct10577532741112734
91440868620236783
10307841101764060
118a0a67505aa207
122a639802153110
13102a03a30a9c57
145603835a3cb24
15258c9c091a6e0
hex117fad78495dc

307841101764060 has 192 divisors, whose sum is σ = 919942168320000. Its totient is φ = 76691015571456.

The previous prime is 307841101764019. The next prime is 307841101764071. The reversal of 307841101764060 is 60467101148703.

It is a super-2 number, since 2×3078411017640602 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70745946 + ... + 74971134.

It is an arithmetic number, because the mean of its divisors is an integer number (4791365460000).

Almost surely, 2307841101764060 is an apocalyptic number.

307841101764060 is a gapful number since it is divisible by the number (30) 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 307841101764060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459971084160000).

307841101764060 is an abundant number, since it is smaller than the sum of its proper divisors (612101066555940).

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

307841101764060 is a wasteful number, since it uses less digits than its factorization.

307841101764060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226108 (or 4226106 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 307841101764060 in words is "three hundred seven trillion, eight hundred forty-one billion, one hundred one million, seven hundred sixty-four thousand, sixty".