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3030440152992 = 2537217310933407
BaseRepresentation
bin101100000110010100010…
…011110000111110100000
3101201201002120210021012220
4230012110103300332200
5344122320134343432
610240055345351040
7431641063200600
oct54062423607640
911651076707186
103030440152992
11a6922551020a
1240b3a0338480
1318ca00154955
14a6961998c00
1553c66d1372c
hex2c1944f0fa0

3030440152992 has 288 divisors, whose sum is σ = 9318404374272. Its totient is φ = 859795163136.

The previous prime is 3030440152981. The next prime is 3030440152997. The reversal of 3030440152992 is 2992510440303.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3030440152997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 889472953 + ... + 889476359.

It is an arithmetic number, because the mean of its divisors is an integer number (32355570744).

Almost surely, 23030440152992 is an apocalyptic number.

3030440152992 is a gapful number since it is divisible by the number (32) 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 3030440152992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4659202187136).

3030440152992 is an abundant number, since it is smaller than the sum of its proper divisors (6287964221280).

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

3030440152992 is a wasteful number, since it uses less digits than its factorization.

3030440152992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700 (or 4685 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 3030440152992 in words is "three trillion, thirty billion, four hundred forty million, one hundred fifty-two thousand, nine hundred ninety-two".