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2995155142980 = 223571113107466069
BaseRepresentation
bin101011100101011101001…
…010001000100101000100
3101121100000111211001001020
4223211131022020211010
5343033034204033410
610211542201231140
7426251510436360
oct53453512104504
911540014731036
102995155142980
11a55268aa3a10
124045934924b0
13189598b810c0
14a4d7569c2a0
1552d9e235a70
hex2b95d288944

2995155142980 has 384 divisors, whose sum is σ = 11365366763520. Its totient is φ = 569124956160.

The previous prime is 2995155142957. The next prime is 2995155143047. The reversal of 2995155142980 is 892415515992.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6193386 + ... + 6659454.

It is an arithmetic number, because the mean of its divisors is an integer number (29597309280).

Almost surely, 22995155142980 is an apocalyptic number.

2995155142980 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 2995155142980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5682683381760).

2995155142980 is an abundant number, since it is smaller than the sum of its proper divisors (8370211620540).

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

2995155142980 is a wasteful number, since it uses less digits than its factorization.

2995155142980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466219 (or 466217 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 60.

The spelling of 2995155142980 in words is "two trillion, nine hundred ninety-five billion, one hundred fifty-five million, one hundred forty-two thousand, nine hundred eighty".