Search a number
-
+
2994105303948 = 223112321632331129
BaseRepresentation
bin101011100100011110100…
…101010100001110001100
3101121020022100100200122010
4223210132211110032030
5343023411424211243
610211250055421220
7426213502111233
oct53443645241614
911536270320563
102994105303948
11a5487a42a350
1240433b984810
1318945c513b85
14a4cb6099b1a
1552d3beac433
hex2b91e95438c

2994105303948 has 288 divisors, whose sum is σ = 8057541623040. Its totient is φ = 858069780480.

The previous prime is 2994105303929. The next prime is 2994105303961. The reversal of 2994105303948 is 8493035014992.

It is a super-2 number, since 2×29941053039482 (a number of 26 digits) contains 22 as substring.

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, 2651997048 + ... + 2651998176.

It is an arithmetic number, because the mean of its divisors is an integer number (27977575080).

Almost surely, 22994105303948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2994105303948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4028770811520).

2994105303948 is an abundant number, since it is smaller than the sum of its proper divisors (5063436319092).

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

2994105303948 is a wasteful number, since it uses less digits than its factorization.

2994105303948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 2994105303948 in words is "two trillion, nine hundred ninety-four billion, one hundred five million, three hundred three thousand, nine hundred forty-eight".