Search a number
-
+
61402746623302 = 27314129191118213
BaseRepresentation
bin11011111011000011100001…
…11001101001010101000110
322001102001012222122020022001
431331201300321221111012
531022010311113421202
6334332010554455514
715635126205463540
oct1575416071512506
9261361188566261
1061402746623302
1118623838780107
126a7831b73459a
13283533c514246
141123ca1a30690
1571735de06d87
hex37d870e69546

61402746623302 has 64 divisors (see below), whose sum is σ = 111312330006528. Its totient is φ = 24844379616000.

The previous prime is 61402746623249. The next prime is 61402746623341. The reversal of 61402746623302 is 20332664720416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519365548 + ... + 519483760.

It is an arithmetic number, because the mean of its divisors is an integer number (1739255156352).

Almost surely, 261402746623302 is an apocalyptic number.

61402746623302 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61402746623302 is a deficient number, since it is larger than the sum of its proper divisors (49909583383226).

61402746623302 is a wasteful number, since it uses less digits than its factorization.

61402746623302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147485.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 61402746623302 in words is "sixty-one trillion, four hundred two billion, seven hundred forty-six million, six hundred twenty-three thousand, three hundred two".

Divisors: 1 2 7 14 31 41 62 82 217 287 434 574 1271 2542 8897 17794 29191 58382 118213 204337 236426 408674 827491 904921 1196831 1654982 1809842 2393662 3664603 4846733 6334447 7329206 8377817 9693466 12668894 16755634 25652221 33927131 37101761 51304442 67854262 74203522 150248723 259712327 300497446 519424654 1051741061 2103482122 3450755683 6901511366 24155289781 48310579562 106973426173 141480983003 213946852346 282961966006 748813983211 990366881021 1497627966422 1980733762042 4385910473093 8771820946186 30701373311651 61402746623302