Search a number
-
+
1097210160484 = 2267278172
BaseRepresentation
bin11111111011101101101…
…00100110010101100100
310212220002110111020101021
433331312310212111210
5120434041300113414
62200015033340524
7142161614324434
oct17756664462544
93786073436337
101097210160484
113933625932a9
12158791567744
137c60aac7969
143b168b6a2c4
151d81aac1c24
hexff76d26564

1097210160484 has 27 divisors (see below), whose sum is σ = 1949453379993. Its totient is φ = 540347811168.

The previous prime is 1097210160469. The next prime is 1097210160493. The reversal of 1097210160484 is 4840610127901.

The square root of 1097210160484 is 1047478.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2525062500 + 1094685097984 = 50250^2 + 1046272^2 .

It is a super-2 number, since 2×10972101604842 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1097210160484.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 140358144 + ... + 140365960.

Almost surely, 21097210160484 is an apocalyptic number.

1097210160484 is the 1047478-th square number.

It is an amenable number.

1097210160484 is a deficient number, since it is larger than the sum of its proper divisors (852243219509).

1097210160484 is an frugal number, since it uses more digits than its factorization.

1097210160484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15772 (or 7886 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 1097210160484 in words is "one trillion, ninety-seven billion, two hundred ten million, one hundred sixty thousand, four hundred eighty-four".

Divisors: 1 2 4 67 134 268 4489 7817 8978 15634 17956 31268 523739 1047478 2094956 35090513 61105489 70181026 122210978 140362052 244421956 4094067763 8188135526 16376271052 274302540121 548605080242 1097210160484