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3212746141 = 112139918979
BaseRepresentation
bin1011111101111110…
…1001110110011101
322021220100102011211
42333133221312131
523034430334031
61250444144421
7142420614553
oct27737516635
98256312154
103212746141
1113a9569800
12757b38111
133c27b2327
14226985bd3
1513c0b9bb1
hexbf7e9d9d

3212746141 has 12 divisors (see below), whose sum is σ = 3534076000. Its totient is φ = 2918436840.

The previous prime is 3212746127. The next prime is 3212746153. The reversal of 3212746141 is 1416472123.

It is not a de Polignac number, because 3212746141 - 27 = 3212746013 is a prime.

It is a super-3 number, since 3×32127461413 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212746181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159790 + ... + 178768.

Almost surely, 23212746141 is an apocalyptic number.

It is an amenable number.

3212746141 is a deficient number, since it is larger than the sum of its proper divisors (321329859).

3212746141 is a wasteful number, since it uses less digits than its factorization.

3212746141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20400 (or 20389 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 3212746141 is about 56681.0915650008. The cubic root of 3212746141 is about 1475.5665568059.

The spelling of 3212746141 in words is "three billion, two hundred twelve million, seven hundred forty-six thousand, one hundred forty-one".

Divisors: 1 11 121 1399 15389 18979 169279 208769 2296459 26551621 292067831 3212746141