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231046246420000 = 2554115349140357
BaseRepresentation
bin110100100010001010100101…
…011100011100111000100000
31010022001210202011112210101221
4310202022211130130320200
5220240430203040420000
62135221102540304424
766444353241603634
oct6442124534347040
91108053664483357
10231046246420000
1167689187817110
1221ab6388542114
139bbc74bba300b
14410a9ab41adc4
151baa09a67761a
hexd222a571ce20

231046246420000 has 480 divisors, whose sum is σ = 633083985825984. Its totient is φ = 82261670400000.

The previous prime is 231046246419991. The next prime is 231046246420001. The reversal of 231046246420000 is 24642640132.

It is not an unprimeable number, because it can be changed into a prime (231046246420001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5725039822 + ... + 5725080178.

Almost surely, 2231046246420000 is an apocalyptic number.

231046246420000 is a gapful number since it is divisible by the number (20) 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 231046246420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316541992912992).

231046246420000 is an abundant number, since it is smaller than the sum of its proper divisors (402037739405984).

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

231046246420000 is a wasteful number, since it uses less digits than its factorization.

231046246420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40942 (or 40919 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 231046246420000 in words is "two hundred thirty-one trillion, forty-six billion, two hundred forty-six million, four hundred twenty thousand".