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2112001430 = 2572111941503
BaseRepresentation
bin111110111100010…
…1001010110010110
312110012002210022012
41331320221112112
513311133021210
6545323304222
7103223500400
oct17570512626
95405083265
102112001430
11994195a30
124ab37b072
132787306b6
141606d1b70
15c5638305
hex7de29596

2112001430 has 192 divisors, whose sum is σ = 5212408320. Its totient is φ = 607219200.

The previous prime is 2112001393. The next prime is 2112001499. The reversal of 2112001430 is 341002112.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 4198559 + ... + 4199061.

It is an arithmetic number, because the mean of its divisors is an integer number (27147960).

Almost surely, 22112001430 is an apocalyptic number.

2112001430 is an abundant number, since it is smaller than the sum of its proper divisors (3100406890).

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

2112001430 is a wasteful number, since it uses less digits than its factorization.

2112001430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2112001430 is about 45956.5167304921. The cubic root of 2112001430 is about 1283.0140215673.

Adding to 2112001430 its reverse (341002112), we get a palindrome (2453003542).

The spelling of 2112001430 in words is "two billion, one hundred twelve million, one thousand, four hundred thirty".