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2141431033 = 72791109609
BaseRepresentation
bin111111110100011…
…1010010011111001
312112020110222010111
41333220322103321
513341201243113
6552254144321
7104031602110
oct17750722371
95466428114
102141431033
119a9866915
124b91b20a1
13281865b71
14164592c77
15c7eed13d
hex7fa3a4f9

2141431033 has 8 divisors (see below), whose sum is σ = 2448248960. Its totient is φ = 1834837920.

The previous prime is 2141431001. The next prime is 2141431049. The reversal of 2141431033 is 3301341412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2141431033 - 25 = 2141431001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141430995 and 2141431013.

It is not an unprimeable number, because it can be changed into a prime (2141401033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35268 + ... + 74341.

It is an arithmetic number, because the mean of its divisors is an integer number (306031120).

Almost surely, 22141431033 is an apocalyptic number.

It is an amenable number.

2141431033 is a deficient number, since it is larger than the sum of its proper divisors (306817927).

2141431033 is a wasteful number, since it uses less digits than its factorization.

2141431033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112407.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2141431033 is about 46275.5986779210. The cubic root of 2141431033 is about 1288.9459235829.

Adding to 2141431033 its reverse (3301341412), we get a palindrome (5442772445).

The spelling of 2141431033 in words is "two billion, one hundred forty-one million, four hundred thirty-one thousand, thirty-three".

Divisors: 1 7 2791 19537 109609 767263 305918719 2141431033