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2990774707200 = 210335271394447
BaseRepresentation
bin101011100001011000000…
…100000110010000000000
3101120220201020020211211000
4223201120010012100000
5343000101311112300
610205535401252000
7426035120363520
oct53413004062000
911526636224730
102990774707200
11a53420397755
12403770494000
1318904b4ab077
14a4a7b9d7680
1552be48b3c00
hex2b858106400

2990774707200 has 1056 divisors, whose sum is σ = 12645101772800. Its totient is φ = 678535004160.

The previous prime is 2990774707159. The next prime is 2990774707213. The reversal of 2990774707200 is 27074770992.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 672535377 + ... + 672539823.

Almost surely, 22990774707200 is an apocalyptic number.

2990774707200 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 2990774707200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6322550886400).

2990774707200 is an abundant number, since it is smaller than the sum of its proper divisors (9654327065600).

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

2990774707200 is a wasteful number, since it uses less digits than its factorization.

2990774707200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632 (or 4603 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 54.

The spelling of 2990774707200 in words is "two trillion, nine hundred ninety billion, seven hundred seventy-four million, seven hundred seven thousand, two hundred".