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2130306063060 = 2235721953719557
BaseRepresentation
bin11111000000000000001…
…000101101101011010100
321112122200200200201011210
4133000000020231223110
5234400331323004220
64310352112101420
7306623653523400
oct37000010555324
97478620621153
102130306063060
1175150426569a
122a4a4b234870
13125b6b97a5b6
147517086a100
153a632b4b6e0
hex1f00022dad4

2130306063060 has 288 divisors, whose sum is σ = 7441726400640. Its totient is φ = 452594967552.

The previous prime is 2130306063019. The next prime is 2130306063071. The reversal of 2130306063060 is 603606030312.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2600802 + ... + 3320358.

It is an arithmetic number, because the mean of its divisors is an integer number (25839327780).

Almost surely, 22130306063060 is an apocalyptic number.

2130306063060 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 2130306063060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3720863200320).

2130306063060 is an abundant number, since it is smaller than the sum of its proper divisors (5311420337580).

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

2130306063060 is a wasteful number, since it uses less digits than its factorization.

2130306063060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719655 (or 719646 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

The spelling of 2130306063060 in words is "two trillion, one hundred thirty billion, three hundred six million, sixty-three thousand, sixty".