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1201201412 = 221998831709
BaseRepresentation
bin100011110011000…
…1110000100000100
310002201021100120012
41013212032010010
54430001421122
6315105525352
741524020635
oct10746160404
93081240505
101201201412
11567057444
12296343858
13161b25288
14b576388c
15706c67e2
hex4798e104

1201201412 has 24 divisors (see below), whose sum is σ = 2116296000. Its totient is φ = 596556576.

The previous prime is 1201201403. The next prime is 1201201439. The reversal of 1201201412 is 2141021021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702014 + ... + 703722.

It is an arithmetic number, because the mean of its divisors is an integer number (88179000).

Almost surely, 21201201412 is an apocalyptic number.

It is an amenable number.

1201201412 is a deficient number, since it is larger than the sum of its proper divisors (915094588).

1201201412 is a wasteful number, since it uses less digits than its factorization.

1201201412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2793 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1201201412 is about 34658.3527017658. The cubic root of 1201201412 is about 1063.0130872186.

Adding to 1201201412 its reverse (2141021021), we get a palindrome (3342222433).

The spelling of 1201201412 in words is "one billion, two hundred one million, two hundred one thousand, four hundred twelve".

Divisors: 1 2 4 199 398 796 883 1709 1766 3418 3532 6836 175717 340091 351434 680182 702868 1360364 1509047 3018094 6036188 300300353 600600706 1201201412