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2074152141 = 32230461349
BaseRepresentation
bin111101110100001…
…0000110011001101
312100112212211211200
41323220100303031
513221440332031
6541452140113
7102254000535
oct17350206315
95315784750
102074152141
11974894226
1249a767639
1327093aa79
1415967c4c5
15c215d8e6
hex7ba10ccd

2074152141 has 6 divisors (see below), whose sum is σ = 2995997550. Its totient is φ = 1382768088.

The previous prime is 2074152131. The next prime is 2074152149. The reversal of 2074152141 is 1412514702.

2074152141 is a `hidden beast` number, since 207 + 415 + 2 + 1 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1816549641 + 257602500 = 42621^2 + 16050^2 .

It is not a de Polignac number, because 2074152141 - 225 = 2040597709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074152149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115230666 + ... + 115230683.

It is an arithmetic number, because the mean of its divisors is an integer number (499332925).

Almost surely, 22074152141 is an apocalyptic number.

It is an amenable number.

2074152141 is a deficient number, since it is larger than the sum of its proper divisors (921845409).

2074152141 is a wasteful number, since it uses less digits than its factorization.

2074152141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230461355 (or 230461352 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2074152141 is about 45542.8604832854. The cubic root of 2074152141 is about 1275.3034553370.

Adding to 2074152141 its reverse (1412514702), we get a palindrome (3486666843).

The spelling of 2074152141 in words is "two billion, seventy-four million, one hundred fifty-two thousand, one hundred forty-one".

Divisors: 1 3 9 230461349 691384047 2074152141