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55411302002 = 2721381409429
BaseRepresentation
bin110011100110110001…
…010101111001110010
312022000201010210110112
4303212301111321302
51401440243131002
641242224301322
74001100203300
oct634661257162
9168021123415
1055411302002
1121555265371
12a8a5171842
1352c0b99284
142979299270
151694993852
hexce6c55e72

55411302002 has 24 divisors (see below), whose sum is σ = 96757316460. Its totient is φ = 23730446880.

The previous prime is 55411301999. The next prime is 55411302029. The reversal of 55411302002 is 20020311455.

It can be written as a sum of positive squares in 2 ways, for example, as 53889443881 + 1521858121 = 232141^2 + 39011^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69377 + ... + 340052.

Almost surely, 255411302002 is an apocalyptic number.

55411302002 is a deficient number, since it is larger than the sum of its proper divisors (41346014458).

55411302002 is a wasteful number, since it uses less digits than its factorization.

55411302002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410826 (or 410819 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 55411302002 its reverse (20020311455), we get a palindrome (75431613457).

The spelling of 55411302002 in words is "fifty-five billion, four hundred eleven million, three hundred two thousand, two".

Divisors: 1 2 7 14 49 98 1381 2762 9667 19334 67669 135338 409429 818858 2866003 5732006 20062021 40124042 565421449 1130842898 3957950143 7915900286 27705651001 55411302002