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3002620141 = 196114531783
BaseRepresentation
bin1011001011111000…
…0101100011101101
321202020221220111101
42302332011203231
522122132321031
61213540323101
7134256564403
oct26276054355
97666856441
103002620141
11130099aa54
126b96a3491
1338b0c1011
14206ac9473
15128910361
hexb2f858ed

3002620141 has 16 divisors (see below), whose sum is σ = 3216480640. Its totient is φ = 2794461120.

The previous prime is 3002620139. The next prime is 3002620157. The reversal of 3002620141 is 1410262003.

It is a cyclic number.

It is not a de Polignac number, because 3002620141 - 21 = 3002620139 is a prime.

It is a super-2 number, since 2×30026201412 = 18031455422277719762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002620111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1683136 + ... + 1684918.

It is an arithmetic number, because the mean of its divisors is an integer number (201030040).

Almost surely, 23002620141 is an apocalyptic number.

It is an amenable number.

3002620141 is a deficient number, since it is larger than the sum of its proper divisors (213860499).

3002620141 is a wasteful number, since it uses less digits than its factorization.

3002620141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3002620141 is about 54796.1690358003. The cubic root of 3002620141 is about 1442.6693255993.

Adding to 3002620141 its reverse (1410262003), we get a palindrome (4412882144).

The spelling of 3002620141 in words is "three billion, two million, six hundred twenty thousand, one hundred forty-one".

Divisors: 1 19 61 1159 1453 1783 27607 33877 88633 108763 1684027 2066497 2590699 49223281 158032639 3002620141