Search a number
-
+
2742520120466 = 27376203853529
BaseRepresentation
bin100111111010001010111…
…100000000010010010010
3100201011220221110011120112
4213322022330000102102
5324413140122323331
65455521340041322
7402066130251260
oct47721274002222
910634827404515
102742520120466
11968107124305
12383628533242
1316b806c091b9
1496a4ad2d430
154b514e1e32b
hex27e8af00492

2742520120466 has 32 divisors (see below), whose sum is σ = 4829313709440. Its totient is φ = 1143413421696.

The previous prime is 2742520120463. The next prime is 2742520120493. The reversal of 2742520120466 is 6640210252472.

It is a super-2 number, since 2×27425201204662 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2742520120463) 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, 2786390 + ... + 3639918.

It is an arithmetic number, because the mean of its divisors is an integer number (150916053420).

Almost surely, 22742520120466 is an apocalyptic number.

2742520120466 is a deficient number, since it is larger than the sum of its proper divisors (2086793588974).

2742520120466 is a wasteful number, since it uses less digits than its factorization.

2742520120466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859778.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 2742520120466 in words is "two trillion, seven hundred forty-two billion, five hundred twenty million, one hundred twenty thousand, four hundred sixty-six".

Divisors: 1 2 7 14 37 74 259 518 6203 12406 43421 86842 229511 459022 853529 1606577 1707058 3213154 5974703 11949406 31580573 63161146 221064011 442128022 5294440387 10588880774 37061082709 74122165418 195894294319 391788588638 1371260060233 2742520120466